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Rapid:
Individual Calculations January 2020 |
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| Howes, David J Total change: -10.80 | |   |
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| CCF RP Club Championships 2019-20 DEC 2019 R14-16 | London | ENG | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1453 | 1.50 | 3 | -0.54 | 20 | -10.80 | |
|  Smyth, Sandy A | | | 1388 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Gogia, Abeer | | | 1282 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | De Almeida, Elan | | | 1284 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | |
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