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Individual Calculations January 2019 |
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| Levey, Steve Total change: 8.80 | |   |
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| CCF Winter Chess Club LP Matches Stage 5 | London | ENG | 2018-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1358 | 2.00 | 2 | 0.73 | 20 | 14.60 | |
|  Zvaigzne, Janis | | | 1323 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Aravinthan, Nivjesh | | | 1188 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | CCF Coulsdon Christmas LP Congress U1750 | London | ENG | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1358 | 0.50 | 3 | -0.29 | 20 | -5.80 | |
| | Warner, Dominic Wj | | | 1640 | ENG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Fernandes, Aaron | | | 1500 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Bending, Peter R | | | 1490 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | |
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