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Rapid:
Individual Calculations May 2017 |
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| Leko, Ian E Total change: -3.80 | |   |
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| 3rd Muswell Hill Weekday Rapid Open | London | ENG | 2017-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1440 | 0.00 | 1 | -0.10 | 20 | -2.00 | |
|  Stern, Robert | | | 1808 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | 3rd Muswell Hill Weekday Rapid Major | London | ENG | 2017-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1440 | 1.00 | 4 | -0.09 | 20 | -1.80 | |
| | Parker, Keith | | | 1713 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bluestone, Dave J | | | 1534 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Morgan, David | | | 1506 | WLS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Kalerwa, Edwin M | | | 1749 | ENG | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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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