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Rapid:
Individual Calculations February 2018 |
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| Rosenbach, Martin Total change: -4.40 | |   |
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| CCF WINTER CHESS 2017-18 RAPID PLAY JANUARY 2018 A | London | ENG | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1678 | 1.00 | 3 | -0.80 | 20 | -16.00 | |
|  Morgan, David H | | | 1462 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Odunaiya, Victor | | | 1875 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Levey, Steve | | | 1469 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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 NEW YEAR RAPID PLAY OPEN | London | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1678 | 2.50 | 7 | 0.58 | 20 | 11.60 | |
| | Skinner, Nicholas H | | | 2028 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mugalu, Hassan | | | 1882 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Rubeck, Jonathan | | | 1745 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Camacho, Philippe | | | 1929 | CHI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Kamath, Raghu | | | 1793 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Millward, David J | | | 1804 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Faulkner, Martin J | | | 1828 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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