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Rapid:
Individual Calculations October 2021 |
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| Tomy, Jeff Total change: 21.80 | |   |
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| Golders Green FIDE Rapidplay - SEP2 Open | London | ENG | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1550 | 3.50 | 5 | 1.09 | 20 | 21.80 | |
|  Moni, Claudio | | | 1207 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Badacsonyi, Frankie | | | 1512 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Valentine, Tim | | | 1580 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Richardson, John R | f | | 2146 | ENG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Lake, Chris | | | 1552 | SRB | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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