Rapid:
Individual Calculations January 2023 |
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Li, Olivia Total change: -76.40 | | |
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Papatoetoe Rapid Junior 2022 | Auckland | NZL | 2022-12-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1201 | 1230 | 0.50 | 3 | -1.11 | 40 | -44.40 | |
| Xu, Luna Yuexiu | | | 1322 | NZL | 0.00 | 1 | -0.37 | 40 | -14.80 | | So, Darren | | | 1082 | NZL | 0.50 | 1 | -0.20 | 40 | -8.00 | | Hettiarachchi, Buthsara | | | 1198 | NZL | 0.00 | 1 | -0.54 | 40 | -21.60 | | 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) | | Howick Chess Centre Christmas Junior Rapid | Auckland | NZL | 2022-12-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1285 | 1230 | 0.50 | 3 | -0.80 | 40 | -32.00 | |
| Moffitt, Samuel | | | 1458 | NZL | 0.00 | 1 | -0.21 | 40 | -8.40 | | Xu, Jeremy | | | 1166 | NZL | 0.50 | 1 | -0.09 | 40 | -3.60 | | Thorburn, Emma | | | 1231 | NZL | 0.00 | 1 | -0.50 | 40 | -20.00 | | 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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