Individual Calculations September 2022 |
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Porat, Tori Total change: -59.60 | | |
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2022 NAYCC U12 Girls | Calgary | CAN | 2022-08-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1423 | 1775 | 4.50 | 7 | -1.49 | 40 | -59.60 | |
| Zhang, Michelle | | | 1263 | USA | 0.50 | 1 | -0.46 | 40 | -18.40 | | Arivoli, Aradhana | | | 1375 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Kaur, Jind | c | | 1181 | USA | 1.00 | 1 | 0.02 | 40 | 0.80 | | Aravindakshan, Sahana | | | 1595 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | Yuan, Serena | | | 1429 | USA | 0.00 | 1 | -0.89 | 40 | -35.60 | | Li, Iris | | | 1694 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | Zhang, Kylie | | | 1423 | USA | 0.50 | 1 | -0.39 | 40 | -15.60 | | * 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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