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Rapid:
Individual Calculations January 2020 |
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| Watson, Scarlet Total change: 1.20 | |   |
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| Champions' League Chess (Kent zone) - 1st Leg | Beckenham | ENG | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1082 | 1162 | 0.00 | 1 | -0.61 | 20 | -12.20 | |
|  Sislo, Aleksandr | | | 1082 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | 2019 English Women & Girls Open Rapid Championship | London | ENG | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1162 | 1.50 | 5 | 0.67 | 20 | 13.40 | |
|  Pert, Nina P | | | 1560 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ball, Katie C | | | 1268 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Headlong, Georgia | | | 1394 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Fernando, Manel | | | 1532 | ENG | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Grigoryan, Meri | | wf | 1562 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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