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Individual Calculations January 2020 |
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| Song, Raymond Total change: 10.20 | |   |
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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 |
| 2353 | 2468 | 5.00 | 8 | -0.12 | 10 | -1.20 | |
|  Karumazondo, Ragarirai Ernest | | | 2068 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Blackburn, Jonathan Lb | f | | 2240 | WLS | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Praggnanandhaa, R | g | | 2586 | IND | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Wu, Li | | | 2293 | ENG | 1.00 | 1 | 0.27 | 10 | 2.70 | | | McDonald, Neil R | g | | 2412 | ENG | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Flear, Glenn C | g | | 2463 | ENG | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Vaishali, R | | wg | 2376 | IND | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Percivaldi, Martin | m | | 2384 | DEN | 0.00 | 1 | -0.62 | 10 | -6.20 | | | * 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) | | | | VI Sunway Sitges International Chess Festival - Group A | Sitges | ESP | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2435 | 2468 | 6.50 | 10 | 1.14 | 10 | 11.40 | |
| | Van Kessel, Wessel | | | 2095 | BEL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Gokhvat, Peter | | | 2287 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Salgado Lopez, Ivan | g | | 2605 | ESP | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Melkumyan, Hrant | g | | 2668 | ARM | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Puranik, Abhimanyu | g | | 2580 | IND | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Svane, Rasmus | g | | 2597 | GER | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Unuk, Laura | | wg | 2305 | SLO | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Krastev, Alexander | f | | 2323 | GER | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Sarkar, Justin | m | | 2360 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Narayanan, Srinath | g | | 2529 | IND | 0.50 | 1 | 0.08 | 10 | 0.80 | |
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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