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Individual Calculations April 2018 |
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| Bloom, Paul Total change: 5.40 | |   |
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| CCF WINTER CHESS 2017-18 LONG PLAY RESULTS FEBRUARY 2018 B | Coulsdon | ENG | 2018-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1576 | 1.00 | 1 | 0.34 | 20 | 6.80 | |
|  Boztas, Lana | | | 1458 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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 WINTER CHESS 2017-18 LONG PLAY RESULTS MARCH 2018 | London | ENG | 2018-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1590 | 1.00 | 3 | -0.07 | 20 | -1.40 | |
|  Metcalfe, Charlie P | | | 1742 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Morgan, David H | | | 1495 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Calvert, D Ian | | | 1904 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | |
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