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Individual Calculations January 2019 |
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| Apaza, Jorge Total change: 15.60 | |   |
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| 10th CSC London Chess Classic: 5-Day Under 1750 | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1529 | 2.50 | 4 | 0.59 | 40 | 23.60 | |
|  Sheng, Benjamin | | | 1129 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Du Toit, Sune | | wm | 1705 | RSA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Mottram, Paul | | | 1579 | ENG | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Lohia, Sohum | | | 1686 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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) | | | | 10th CSC London Chess Classic: Weekend Under 1600 | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1529 | 1.00 | 2 | -0.20 | 40 | -8.00 | |
| | White, Nigel | | | 1393 | ENG | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Shatil, Shir | | | 1517 | ISR | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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