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Individual Calculations December 2018 |
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| Petrenko, Maryna Total change: 58.40 | |   |
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| World Cadet Chess Championship U-10 Girls 2018 | Santiago de Compostela | ESP | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1249 | 5.00 | 9 | 1.46 | 40 | 58.40 | |
|  Pirvan, Maria | | | 1364 | ROU | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Khamdamova, Afruza | | wc | 1649 * | UZB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Velea, Sophie | | wc | 1593 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Petrosyan, Ani | | | 1442 | GER | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Mirzoyan, Elen | | | 1003 | ARM | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Ramanayake, Nemindi Linaya | | | 1086 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Thurner, Anya | | | 1084 | NZL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Da Cunha, Gabriela Goes | | wc | 1464 | BRA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Pinyol I Llora, Julia | | | 1422 | ESP | 1.00 | 1 | 0.73 | 40 | 29.20 | | | * 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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