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Individual Calculations January 2020 |
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| Grover, Sahaj Total change: 13.30 | |   |
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| 11th CSC London Chess Classic: FIDE Open | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2508 | 6.50 | 9 | 0.46 | 10 | 4.60 | |
|  Orgler, Philipp | | | 2108 * | AUT | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Rocco, Federico | | | 2207 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Cox, John J | m | | 2306 | ENG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Cherniaev, Alexander | g | | 2428 | RUS | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Gormally, Daniel W | g | | 2491 | ENG | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Gschnitzer, Adrian | f | | 2422 | GER | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Pert, Richard G | m | | 2436 | ENG | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Wu, Li | | | 2293 | ENG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Praggnanandhaa, R | g | | 2586 | IND | 0.50 | 1 | 0.11 | 10 | 1.10 | | | * 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) | | | | Adelboden Open 2019 | Adelboden | SUI | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2508 | 4.50 | 5 | 0.33 | 10 | 3.30 | |
| | Schneuwly, Achim | | | 2108 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Medici, Simone | f | | 2233 | SUI | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Van Zyl-Rudd, Jack | f | | 2290 | RSA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Loeffler, Markus | m | | 2343 | GER | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Frey, Fabian | | | 2108 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | San Bernardino Ski Open 2019 | San Bernardino | SUI | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2508 | 5.00 | 5 | 0.54 | 10 | 5.40 | |
| | Potterat, Aaron | | | 2108 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Potterat, Marc | | | 2108 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Van Zyl-Rudd, Jack | f | | 2290 | RSA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Boschetti, Claudio | | | 2113 | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sijbring, Henk | | | 2108 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | |
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