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Individual Calculations March 2019 |
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| Olufemi, George Total change: -18.60 | |   |
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| CCF Winter Chess Club LP Matches Stage 7 | London | ENG | 2019-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1765 | 1.50 | 3 | -0.32 | 20 | -6.40 | |
|  Rosenbach, Martin | | | 1729 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Wong, Cheuk Nam | | | 1595 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rosenbach, Martin | | | 1729 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | 2018/19 4NCL Div 4 Rounds 5 - 6 | Daventry | ENG | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1765 | 1.00 | 2 | -0.61 | 20 | -12.20 | |
| | Fowler, Caspian | | | 1470 | WLS | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Weersing, Abigail Riis | | | 1562 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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