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Individual Calculations January 2019 |
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| Sumit, Kumar Total change: 40.00 | |   |
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| Preston Chess Congress 2018 | Preston | ENG | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2183 | 3.00 | 4 | 0.92 | 20 | 18.40 | |
|  Ellames, Roy | | | 2062 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Ashton, Adam G | f | | 2332 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Lund, D Brett | | | 2229 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Peacock, Malcolm R | | | 2051 | ENG | 1.00 | 1 | 0.32 | 20 | 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) | | | | 10th CSC London Chess Classic: FIDE Open | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2179 | 5.00 | 9 | 1.08 | 20 | 21.60 | |
| | Chilton, James I | | | 1779 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | McDonald, Neil R | g | | 2403 | ENG | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Cornette, Matthieu | g | | 2579 * | FRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Gilevych, Artem | m | | 2409 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hawkins, Jonathan | g | | 2579 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mueller, Jens | | | 1961 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rice, Chris B | | | 1963 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mihajlov, Sebastian | m | | 2358 | NOR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sedykh, Mikhail | | | 2118 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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