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Individual Calculations April 2013 |
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| Viswanadha, Kesav Total change: 26.85 | |   |
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| 2013 March Championship | Milpitas, California | USA | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2149 | 1.00 | 2 | -0.63 | 15 | -9.45 | |
|  Wang, Michael | | | 1906 | USA | 0.00 | 1 | -0.80 | 15 | -12.00 | |  Wang, Yuan | | | 1879 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | 25th Metropolitan Chess FIDE Invitational | Los Angeles, California | USA | 2013-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2149 | 5.00 | 10 | 2.42 | 15 | 36.30 | |
| | Duckworth, William | f | | 2256 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Kalantarian, Norik | m | | 2412 | ARM | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Matikozyan, Andranik | m | | 2429 | ARM | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Amanov, Zhanibek | m | | 2399 | KAZ | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Akopyan, Harutyun | f | | 2211 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Duckworth, William | f | | 2256 | USA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Kalantarian, Norik | m | | 2412 | ARM | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Matikozyan, Andranik | m | | 2429 | ARM | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Amanov, Zhanibek | m | | 2399 | KAZ | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Akopyan, Harutyun | f | | 2211 | USA | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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