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Individual Calculations July 2011 |
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| Zenyuk, Iryna Total change: -0.15 | |   |
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| 2011 US Womens Championship | St Louis, Missouri | USA | 2011-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2245 | 2.00 | 7 | -0.27 | 15 | -4.05 | |
|  Goletiani, Rusudan | m | wg | 2367 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | |  Zatonskih, Anna | m | wg | 2499 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Melekhina, Alisa | f | wm | 2304 | USA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Foisor, Sabina-Fransesca | | wg | 2350 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Baginskaite, Camilla | | wg | 2342 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Krush, Irina | m | wg | 2472 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Abrahamyan, Tatev | | wf | 2326 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | 20th Annual Chicago Open | Wheeling, Illinois | USA | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2222 | 3.00 | 5 | 0.26 | 15 | 3.90 | |
| | Mandizha, Farai | f | | 2395 | ZIM | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Acosta, Mariano A | | | 2069 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Mc Clanahan, Gavin | | | 1875 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Arnold, Marc T | m | | 2432 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Murthy, Pappu | | | 2112 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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