Tallahassee Tennis Ladder Network

Trevor Meier


Trevor Meier

Location: Stevenson, Washington, United States
Joined:November 27, 2006
Gender:Male
Last Visit:Online
Activity:
Details
I am an avid tennis player and web designer. I graduated from the University of Utah in Electrical Engineering. While in school I started working on this site and never looked back. I now code for a living, and work on this site every chance I get. Let me know if you have any ideas or suggestions for the site.

Looking for a tennis partner to play on weekends in Stevenson, Carson, or Cascade Locks.

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Trevor Meier - 2 months, 2 weeks
You can now upload pictures, videos, or files to your profile page. You can even embed YouTube or Vimeo videos. Just look for the "Media" tab on your profile page. This is a great way to showcase your skills, get feedback from other players, or just share your favorite tennis pictures and videos.

Dave Rubio - 1 week, 2 days
Looking for hitting partners and tennis players I'm a 3.0 to 3.5 player, I can keep rallies going np

Fad K - 2 weeks, 4 days
I am looking for a partner to play tennis on a regular basis. I would be able to play weekdays after 18h and occasionally on weekends. i live in tempelhof / Mariendorf so any nearby location would be OK. :)

Mostafa Safty - 4 weeks
I have just moved to Abu Dhabi from the U.K. and I want to play tennis singles, doubles or mix but I don't have a playing partner. Would be able to help? I can be contacted on 0588 559 234. Thanks

Trevor Meier - 7 months, 1 week
A great new way to find a tennis partner is to post a comment to your location. All the players at your location will be notified when you do. Just go to your profile page, and on your "Comment Feed", write a comment and and click "Submit to.. -> Location Players -> YOUR CITY".

Valentín Villamil - 4 months, 1 week
I try to play almost every day an hour of tenis. I´m going to Lisboa for vacations from the 2 of
November. Looking for a partner. Level 4.5 or above thank you!

syed Ajaz - 2 months, 1 week
hi trevor meier
you have court.where u staying.

thean_huat ong - 3 months, 1 week
Looking for a hitting partner that is 2.5 or better. I usually play at Astaka Petaling Jaya, Selangor, Malaysia daily from 9:30 am till 10:30 am or 4:30 pm till 5:30 pm depending on the weather. My email is theanhuat@hotmail.com or phone 79550366.

Steve Yang - 4 months, 1 week
Hi Trevor,

Can you pls show me how to calculate the double ranking points? It's kind of different of single's, isn't it?


Ra(new) = Ra(old) + K * ( W – Ea )
Rb(new) = Rb(old) + K * ( W – Eb )
Ea = 1/(1 + 10 ^ ((Rb-Ra) / 400) )
Eb = 1/(1 + 10 ^ ((Ra-Rb) / 400) )

Steve Yang - 4 months, 3 weeks
hi Trevor,

Just curious. I don't quite understand how the ranking system is using ELO Ranking method to calculate the points. The forumla is kind of like below from website 'http://elorankings.com/'.

I set K as 800.
Ra(new) = Ra(old) + K * ( W – Ea )
Rb(new) = Rb(old) + K * ( W – Eb )
Ea = 1/(1 + 10 ^ ((Rb-Ra) / 400) )
Eb = 1/(1 + 10 ^ ((Ra-Rb) / 400) )

Got A win B as 6:3. A original point is 1693, B original is 1608. Base on the website, it change to A is 1705, and B is 1592. However, I just the forumla above, the EA is 0.619941, EB is 0.380059, so A change to 1997 instead of 1705, B change to 1303 instead of 1592. Any ideas?


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Calculated Levels

singles

10% Accurate

- ACCURACY -

3.97

- Level History -

doubles

10% Accurate

- ACCURACY -

4.20

- Level History -

Initial playing level: 4.00

Matches Played

Last 30 days 0
Last 90 days 0
Last 6 months 0
Last year 0
All time 31

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