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Individual Calculations July 2022 |
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| Clemens, Kristian Total change: -64.80 | |   |
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| 2021 CalChess State Open Class Championship A | Santa Clara, California | USA | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1879 | 2.50 | 5 | -1.99 | 20 | -39.80 | |
|  Yang, Adelynne | | | 1434 | USA | 0.00 | 1 | -0.94 | 20 | -18.80 | |  Xia, Joshua | | | 1542 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Meiyappan, Kavya | | | 1479 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cui, Young Cheung | | | 1425 | USA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Oshima, Daniel T | | | 1626 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | Ray Conway Memorial Tuesday Night Marathon - 1800+ Round 5-7 | San Francisco, California | USA | 2022-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1879 | 0.50 | 2 | -1.25 | 20 | -25.00 | |
| | Hao, Max | | | 1603 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Karthi, Jashith | | | 1479 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | |
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