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Individual Calculations October 2022 |
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| Zhang, Xin An Total change: -46.40 | |   |
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| Maia Chess Open 2022 | Maia | POR | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1656 | 3.50 | 8 | -1.16 | 40 | -46.40 | |
|  Zhang, Chengjun | | | 1256 * | SKN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bhagat, Kush | c | | 2033 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Librelato, Kathie Goulart | | wm | 2260 | BRA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Mourao, Martim Oliveira | | | 1236 | POR | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Warnaar, Alisha | | | 2037 | NED | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Cuna Moreira, Joaquin | | | 1300 | ESP | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Alves, Damiao Fernando | | | 1316 | POR | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Teves, Pedro | | | 1374 | POR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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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