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Rapid:
Individual Calculations April 2017 |
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| Parker, Keith Total change: 14.60 | |   |
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| Muswell Hill FIDE Daytime Rapid Major Feb | London | ENG | 2017-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1698 | 4.00 | 5 | 1.36 | 20 | 27.20 | |
|  Bluestone, Dave J | | | 1570 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Lim, Yu-Chin (peter) | | | 1723 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Macdonald, Julian | | | 1786 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Hawthorn, Tom | | | 1586 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | McDonnell, James J. | | | 1721 | IRL | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | Muswell Hill FIDE Daytime Rapid Major Mar | London | ENG | 2017-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1698 | 2.50 | 5 | -0.63 | 20 | -12.60 | |
| | Bluestone, Dave J | | | 1580 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Shtern, Shon | | | 1690 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Gladstone, Joel | | | 1417 | ENG | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Kalerwa, Edwin M | | | 1722 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Norman, Nigel | | | 1588 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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