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Rapid:
Individual Calculations February 2013 |
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| Healey, Michael W Total change: 4.20 | |   |
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| CCF Open Rapidplay | Coulsdon | ENG | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2138 | 4.00 | 5 | 0.21 | 20 | 4.20 | |
|  Andrews, Anthony M | | | 1802 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Jackson, Paul G | | | 1917 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Andreev, Peter | | | 1979 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Rizvi, Nasir | | | 2091 | WLS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Fenwick, Hugh F | | | 1842 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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