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Rapid:
Individual Calculations February 2018 |
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| Macdonald, Amaya Total change: -14.00 | |   |
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| Golders Green Rapid Amateur Jan 18 | London | ENG | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1247 | 1.00 | 4 | -0.73 | 20 | -14.60 | |
|  Leanse, Martin D | | | 1561 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Bennett, Delroy | | | 1182 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Goulbourne, Nick | | | 1328 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Scott, Martin | | | 1164 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | CCF NEW YEAR RAPID PLAY MAJOR | London | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1247 | 2.00 | 5 | 0.03 | 20 | 0.60 | |
| | Upton, Bill | | | 1510 | ENG | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Denford, Les | | | 1270 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Anthony, Thomas | | | 1211 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Charles, Gregory M | | | 1312 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Faulkner, Oliver | | | 1350 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | |
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