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Rapid:
Individual Calculations May 2019 |
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| Weng, Xintong (winston) Total change: 25.60 | |   |
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| Summit Junior Chess Rapid Apr-19 | Auckland | NZL | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1485 | 5.50 | 6 | 1.28 | 20 | 25.60 | |
|  Xu, Hannah | | | 1236 | NZL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Chen, Penghao (jack) | | | 1344 | NZL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | McDougall, Sylvia | | | 1430 | NZL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Mudaliar, Rohit | | | 1462 | NZL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Yuan, Jacob | | | 1259 | NZL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zhu, Junyang David | | | 1219 | NZL | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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