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Individual Calculations January 2015 |
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| Batchelor, Peter J Total change: 22.40 | |   |
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| London Chess Classic 2014 Weekend Open | London | ENG | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2290 | 3.50 | 4 | 0.56 | 40 | 22.40 | |
|  Liang, Jake Z | | | 1953 | ENG | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Rawlinson, Christopher J A | | | 2044 | ENG | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Basman, Michael J | m | | 2330 | ENG | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Abrahams, Daniel | | | 2035 | CAN | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | |
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