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Blitz:
Individual Calculations January 2018 |
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| Willow, Jonah B Total change: 42.80 | |   |
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| 9th CSC London Chess Classic: Blitz Group M | London | ENG | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1953 | 7.50 | 11 | 2.14 | 20 | 42.80 | |
|  Willson, Ollie | | | 1816 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Cornette, Matthieu | g | | 2353 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gumularz, Szymon | f | | 2290 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Rocco, Federico | | | 2100 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Das, Sayantan | m | | 2353 * | IND | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Abrahams, Daniel | | | 2007 | CAN | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Roberson, Peter T | m | | 2302 | ENG | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Chiang, Richard | | | 1559 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lustigman, Tao | | | 1553 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lee, Chulwoo | | | 1607 | KOR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Jorna, Adam | | | 1674 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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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