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Rapid:
Individual Calculations February 2018 |
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| Smith, Roger N Total change: 6.20 | |   |
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| Golders Green Rapid Amateur Jan 18 | London | ENG | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1271 | 1.00 | 4 | 0.31 | 20 | 6.20 | |
|  Leanse, Martin D | | | 1561 | ENG | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Watts, Peter J | | | 1619 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Sartain, Patrick | | | 1503 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Macdonald, John | | | 1506 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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