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Individual Calculations January 2023 |
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| Rice, Lana Total change: 14.00 | |   |
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| 35th Cairnhill Open Chess Championship 2022 | Singapore | SGP | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1097 | 0.00 | 1 | -0.23 | 40 | -9.20 | |
|  Sung, Tze Shyan Evin | | | 1312 | SGP | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Mill Hill Congress - December - U1700 | London | ENG | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1059 | 1.00 | 2 | 0.58 | 40 | 23.20 | |
| | De Block, Gert | | | 1612 | BEL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Soulier, Arne | | | 1136 | ENG | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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) | | |
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