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Rapid:
Individual Calculations March 2019 |
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| Xiao, Kelvin Total change: -0.60 | |   |
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| Summit Junior Chess Rapid Feb-19 | Auckland | NZL | 2019-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1168 | 1.00 | 3 | -0.03 | 20 | -0.60 | |
|  Yuan, Kimberley | | | 1315 | NZL | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Weng, Xintong (winston) | | | 1509 | NZL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zhao, Jay Zi Xuan | | | 1089 | NZL | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | |
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