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Individual Calculations February 2020 |
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| Lucchi, Lorenzo Total change: 14.60 | |   |
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| 2019/20 4NCL Div 1 Rounds 3 - 4 | Daventry | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2096 | 0.50 | 2 | -0.05 | 20 | -1.00 | |
|  Purton, Ben J | | | 2138 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Atalik, Ekaterina | m | wg | 2450 | TUR | 0.50 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | 78th Hampstead FIDE Chess Congresses U2200 Jan 2020 | London | ENG | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 2096 | 4.50 | 5 | 0.78 | 20 | 15.60 | |
| | Srivastava, Arnav | | | 1728 | ENG | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Verma, Shlok | | | 1696 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jamroz, Krzysztof | | | 1954 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Palucha, Szymon | | | 1996 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Prior, Stephen C V | | | 2048 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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) | | |
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