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Individual Calculations February 2018 |
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| Tombolis, Christopher Total change: 4.80 | |   |
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| 2017/18 4NCL Division 2 Rounds 3-4 | Solihull | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1839 | 0.00 | 2 | -0.41 | 40 | -16.40 | |
|  Peacock, Malcolm R | | | 2033 | ENG | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Dargan, Paul A G | c | | 2128 | ENG | 0.00 | 1 | -0.16 | 40 | -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) | | | | 57th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1839 | 2.50 | 5 | 0.53 | 40 | 21.20 | |
| | Hill, Alistair | | | 2183 | ENG | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Desai, Nilomi | | | 1590 | ENG | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ifalore, Michael | | | 1928 | ENG | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Landau, Jonathan | | | 1984 | ENG | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Jamroz, Krzysztof | | | 1951 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | |
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