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Individual Calculations January 2019 |
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| Buanne, Luca Total change: 8.00 | |   |
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| 3rd Twickenham Junior Chess Congress | London | ENG | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1404 | 1.50 | 2 | 0.53 | 40 | 21.20 | |
|  Usharovsky, Tom | | | 1434 | ENG | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Chatterjee, Sagnik | | | 1394 | ENG | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | 10th CSC London Chess Classic: Weekend Under 1825 | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1404 | 0.00 | 2 | -0.33 | 40 | -13.20 | |
| | Amabile, Domenico | | | 1601 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Amirezashvili, Maia | | | 1804 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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