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Individual Calculations February 2019 |
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| Lim, Mark Total change: 5.80 | |   |
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| 2018/19 4NCL Div 3 South Rounds 3 - 4 | Bedford | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1796 | 0.50 | 2 | 0.00 | 20 | 0.00 | |
|  Sagues, Vincent | | | 1923 | FRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Hackett, Dave G | | | 2072 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Central London Chess Congress Open 2019 | London | ENG | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1796 | 1.00 | 4 | 0.29 | 20 | 5.80 | |
| | Bennett, John M | | | 2009 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Midhun, P U | | | 2019 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gaudeau, Valentin | | | 2175 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Prior, Stephen C V | | | 2069 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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