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Individual Calculations January 2017 |
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| Bullock, Lee Total change: -17.80 | |   |
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| 8th CSC London Chess Classic: Weekend Under 1600 | London | ENG | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1581 | 0.00 | 1 | -0.85 | 20 | -17.00 | |
|  Klingher, Bernard | | | 1287 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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) | | | | 8th CSC London Chess Classic: Weekday Under 1750 | London | ENG | 2016-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1581 | 1.00 | 2 | -0.04 | 20 | -0.80 | |
| | Varley, David A | | | 1654 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Howes, David J | | | 1476 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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