Individual Calculations September 2022 |
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Jiang, Zihao William Total change: -9.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2022 NAYCC U12 Open | Calgary | CAN | 2022-08-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1718 | 1218 | 0.00 | 4 | -0.23 | 40 | -9.20 | |
| Guillemette, Hugo | | | 1779 | CAN | 0.00 | 1 | -0.02 | 40 | -0.80 | | Zheng, Marcus | | | 1574 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | Ming, Jerry | | | 1604 | CAN | 0.00 | 1 | -0.09 | 40 | -3.60 | | Soberov, Emil | | | 1916 | CAN | 0.00 | 1 | -0.01 | 40 | -0.40 | | 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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