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Individual Calculations February 2020 |
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| Russell, Logan Total change: 10.40 | |   |
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| Gibraltar International Chess Festival 2020 Amateurs B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1269 | 1.00 | 5 | 0.26 | 40 | 10.40 | |
|  Guardia Bencomo, Tomas | | | 1660 | ESP | 0.00 | 1 | -0.09 | 40 | -3.60 | |  White, Gary | | | 1608 | ENG | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Waterfield, Mark | | | 1669 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bynnersley, Ag (tony) | | | 1443 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Naldrett, Geoffrey | | | 1526 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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