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Rapid:
Individual Calculations December 2018 |
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| Xu, Hannah Ruihan Total change: 41.40 | |   |
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| 2018 Summit Rapid B Grade | Auckland | NZL | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1202 | 3.00 | 6 | 2.07 | 20 | 41.40 | |
|  Zheng, Thomas | | | 1517 | NZL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Ravi, Narasimhan Lakshmi | | | 1390 | NZL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Smith, Scott R | | | 1431 | NZL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Braganza, Nadia | | wc | 1485 | NZL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Peak, Stephen | | | 1602 * | NZL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Hackney, Leyton | | | 1602 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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