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Rapid:
Individual Calculations March 2020 |
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| Coates, Alex Total change: -30.40 | |   |
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| Auckland Waitangi Rapid 2020 | Auckland | NZL | 2020-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1311 | 2.50 | 7 | 0.01 | 20 | 0.20 | |
|  McCrone, Jeffrey | | | 1711 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Park-Tamati, Philli | | | 1626 | NZL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Xie, Felix | | | 1650 | NZL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ning, Isabelle Yixuan | | | 1475 | NZL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Al-Afaghani, Baraa | | | 1369 | NZL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Yang, Jerry | | | 1160 | NZL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gan, Emily | | | 1118 | NZL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | 2020 Summit Junior Rapid Feb | Auckland | NZL | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1311 | 0.50 | 5 | -1.53 | 20 | -30.60 | |
| | Zhang, Kendrick | | | 1529 | NZL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Oshri, Eden | | | 1138 | NZL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kichavadi, Tejasvi | | | 1376 | NZL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Tang, Tracy | | | 1321 | NZL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Goy, Ming Ray | | | 1570 | MAS | 0.00 | 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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