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Individual Calculations August 2015 |
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| Somalwar, Anaiy Total change: 13.60 | |   |
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| 2015 Sacramento Chess Championship | Sacramento, California | USA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1609 | 1.50 | 3 | 0.55 | 40 | 22.00 | |
|  Senthilkumar, Pranav | c | | 1631 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | |  Haring, Ruth Inez | | wm | 1850 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Wei, Jeffrey | | | 1773 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | Bay Area Chess GM Melikset Khachiyan Championship | Milpitas, California | USA | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1609 | 0.50 | 2 | -0.21 | 40 | -8.40 | |
| | Wei, Jeffrey | | | 1773 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Muller Ii, Raymond W | | | 1659 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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