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Individual Calculations April 2013 |
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| Duckworth, William Total change: -9.90 | |   |
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| 25th Metropolitan Chess FIDE Invitational | Los Angeles, California | USA | 2013-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2256 | 3.50 | 10 | -0.66 | 15 | -9.90 | |
|  Viswanadha, Kesav | | | 2149 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Matikozyan, Andranik | m | | 2429 | ARM | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Akopyan, Harutyun | f | | 2211 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Kalantarian, Norik | m | | 2412 | ARM | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Amanov, Zhanibek | m | | 2399 | KAZ | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Viswanadha, Kesav | | | 2149 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Matikozyan, Andranik | m | | 2429 | ARM | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Akopyan, Harutyun | f | | 2211 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Kalantarian, Norik | m | | 2412 | ARM | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Amanov, Zhanibek | m | | 2399 | KAZ | 0.00 | 1 | -0.31 | 15 | -4.65 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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