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Individual Calculations July 2023 |
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| Wu, Wentao Total change: -12.40 | |   |
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| 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1849 | 2.50 | 6 | 0.33 | 40 | 13.20 | |
|  Kaulule, Kela Siame | c | | 2144 | ZAM | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Prudhvi Kumar, V | | | 2083 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Hao, Max | | | 1906 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Gross, Nicholas | | | 2120 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Mahesh, Kanishk | | | 1449 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gojich, Alex | | | 1998 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 16th annual Philadelphia International | Philadelphia, PA | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1849 | 1.50 | 8 | -0.64 | 40 | -25.60 | |
| | Wu, Rochelle | f | wg | 2306 | USA | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Mandizha, Farai | m | | 2393 | ZIM | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Adury, Anant | | | 2106 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Chabris, Christopher F | c | | 2027 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Weisz, Bryan A | | | 1973 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Senft, Sean | | | 2081 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Martin, Sam B | | | 2016 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Shangin, Lev | | | 1621 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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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