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Individual Calculations February 2018 |
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| Murugappan, Ganesh Total change: 72.80 | |   |
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| 27th Annual North American Open | Las Vegas, Nevada | USA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2312 | 2098 | 3.50 | 7 | 1.87 | 40 | 74.80 | |
|  Brattain, Mika | | | 2404 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Zhang, Xiaopeng | | | 2265 | CHN | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Mousseri, Daniel | | | 2223 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Coleman, Teddy | m | | 2386 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gauri, Shankar | f | | 2345 | IND | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Watson, John | m | | 2232 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Hong, Andrew | f | | 2327 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | 9th Annual Golden State Open | Concord, California | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2065 | 2.50 | 5 | -0.05 | 40 | -2.00 | |
| | Riese, Kayven | | | 1771 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Gulamali, Kazim | f | | 2298 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Jirasek, Ladia | f | | 2206 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Ke, Ivan | | | 2207 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Sartorio, William | | | 1747 | USA | 0.50 | 1 | -0.37 | 40 | -14.80 | |
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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