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Individual Calculations May 2013 |
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| Lim, Zhuo Ren Total change: 3.75 | |   |
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| Coulsdon Spring Open 2013 | COULSDON | ENG | 2013-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2164 | 3.50 | 5 | -0.37 | 15 | -5.55 | |
|  Hayward, Alan | | | 1934 | ENG | 0.00 | 1 | -0.79 | 15 | -11.85 | |  Dixit, Kumar | | | 1915 | ENG | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Haridas, Girinath | | | 1764 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Calvert, D Ian | | | 1982 | ENG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ball, Laurence | | | 2081 | RSA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | e2e4 Gatwick Open April 2013 | London | ENG | 2013-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2164 | 3.50 | 5 | 0.62 | 15 | 9.30 | |
| | Wood, Peter R | | | 1960 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Arkell, Keith C | g | | 2465 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | McCarthy, Damian | | | 1885 | ENG | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Batchelor, Peter J | | | 2132 | ENG | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Galliano, Alexander | | | 2101 | ENG | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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