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Individual Calculations January 2019 |
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| Vaidya, Raghav Total change: 31.60 | |   |
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| 10th CSC London Chess Classic: 5-Day Under 2050 | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1342 | 1.00 | 4 | 0.68 | 40 | 27.20 | |
|  McDonnell, James J | | | 1742 * | IRL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De Jager, Leo | | | 1742 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fields, Francis E | | | 1742 * | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Matthew, Ian G | | | 1742 * | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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 2050 | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1342 | 0.50 | 3 | 0.26 | 40 | 10.40 | |
| | Weiss, Oliver | | | 1742 * | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Jezierski, Colum | | | 1742 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jackson, Paul G | | | 1742 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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 1825 | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1342 | 0.00 | 1 | -0.15 | 40 | -6.00 | |
| | Aleksiev, Georgi | | | 1643 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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