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Individual Calculations February 2019 |
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| Thurner, Anya Total change: 27.60 | |   |
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| 2019 Oceania Youth U12 Girls | Auckland | NZL | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1173 | 3.00 | 6 | 0.73 | 40 | 29.20 | |
|  Chang, Sophie | | | 1344 | AUS | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Rupasinghe, Chanya | | | 1240 | AUS | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Xu, Hannah | | | 1077 | NZL | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Ning, Isabelle Yixuan | | | 1453 | NZL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Retnaraja, Athena-Malar | | | 1301 | AUS | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Feng, Angela | | | 1196 | AUS | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | | | Auckland Anniversary Weekend 2019 | Auckland | NZL | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1173 | 1.00 | 5 | -0.04 | 40 | -1.60 | |
| | Buciu, Aurel-John | c | | 1573 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Qin, Oscar Shu Xuan | | | 1430 | NZL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Vincent, David A | | | 1410 | NZL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Kulchayodom, Pridiyathon | | | 1347 | THA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Lourenco, Eva | | wc | 1315 | NZL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | |
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