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Individual Calculations January 2020 |
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| Lucchi, Lorenzo Total change: 6.80 | |   |
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| 11th CSC London Chess Classic: Weekend Open | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2118 | 2.50 | 4 | 0.34 | 20 | 6.80 | |
|  Shrentzel, Israel | m | | 2220 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Martelli, Tommaso | | | 1924 | ITA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Berthier, Hugo | | | 2199 | FRA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Pozimski, Szymon | | | 2002 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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