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Individual Calculations November 2021 |
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| Trivella, Maria Total change: 80.00 | |   |
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| World Amateur Chess Championship 2021 U1700 women | Rhodes | GRE | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1169 | 5.50 | 8 | 4.00 | 20 | 80.00 | |
|  Florea, Dorina | | | 1569 * | ROU | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Nema, Rabab Ahmed | | | 1162 | KUW | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Borghezan, Laryssa Zanini | | | 1569 * | BRA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Ndirangu, Joyce Nyaruai | | wc | 1569 * | KEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Almaamari, Zainab Darwish | | wc | 1375 | UAE | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Al-Moaamari, Mozah | | | 1368 | UAE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Madelta, Glenda | | | 1417 | KEN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ni Mhuireagain, Eibhia | | | 1569 * | IRL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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