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Individual Calculations February 2019 |
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| Ho, Oscar Total change: -5.20 | |   |
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| 2019 Oceania Youth U12 | Auckland | NZL | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1019 | 1.00 | 6 | -0.13 | 40 | -5.20 | |
|  He, Paul | | | 1419 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Yuan, Jacob | | | 1252 | NZL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Qin, Oscar Shu Xuan | | | 1419 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Xu, Chengyun | | | 1288 | AUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Liu, Lucas | | | 1075 | NZL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Zheng, Thomas | | | 1290 | NZL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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