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Individual Calculations June 2018 |
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| Ning, Isabelle Yixuan Total change: -94.00 | |   |
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| World School Chess Championship 2018 - G9 | Fafa Resort Hotel, Durres | ALB | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1388 | 2.00 | 6 | -2.01 | 40 | -80.40 | |
|  Bursali, Ela | | | 1113 | TUR | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Sodtuya, Odgerel | | | 1113 | MGL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Wu, Abbie | | | 1627 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Indira, Priyadharshini Subbu | | | 1161 | IND | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Ismayilova, Khanim | | wc | 1259 | AZE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ali, Kausar | | | 1250 | KAZ | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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) | | | | Auckland May Weekender 2018 | Auckland | NZL | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1325 | 1.50 | 5 | -0.34 | 40 | -13.60 | |
| | Milligan, Helen | c | wf | 1725 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wang, Aaron Ziwen | | | 1481 | NZL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gao, Hugh Zihuai | | | 1331 | NZL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Park-Tamati, Philli | | | 1351 | NZL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Qiu, Daniel | | | 1311 | NZL | 0.50 | 1 | -0.02 | 40 | -0.80 | | | * 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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