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Rapid:
Individual Calculations January 2020 |
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| Ning, Isabelle Yixuan Total change: -20.00 | |   |
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| 2019 North Island Rapid Championship | Auckland | NZL | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1451 | 3.00 | 6 | -0.07 | 20 | -1.40 | |
|  Wheeler, Bruce | c | | 1851 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gan, Emily | | | 1150 | NZL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lim, Benjamin U | c | | 1851 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Madhav, Aanand | | | 1233 | NZL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Braganza, Nadia | | wc | 1526 | NZL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Maldeni, Raveen Lakmewan | | | 1117 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | Summit Junior Chess Rapid Dec-19 | Auckland | NZL | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1451 | 1.50 | 4 | -0.93 | 20 | -18.60 | |
| | Gan, Emily | | | 1150 | NZL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Tang, Tracy | | | 1319 | NZL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Mudaliar, Rohit | | | 1455 | NZL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Zhang, Kendrick | | | 1515 | NZL | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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