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Individual Calculations May 2023 |
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| Sefton, Adam Total change: 56.80 | |   |
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| Guildford FIDE Congress | Guildford | ENG | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1646 | 2.50 | 5 | 0.92 | 40 | 36.80 | |
|  Golding, James | | | 2124 | ENG | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Pleimling, Luc | | | 1391 | LUX | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mikalajunas, Kajus | | | 1793 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Jakhria, Kushal | | | 1731 | ENG | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Fernandes, Miguel A. Murtinho | | | 2146 | POR | 0.50 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | Turnaj sachovych nadeji 2023 - U12 | Frydek-Mistek | CZE | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1579 | 7.50 | 9 | 0.50 | 40 | 20.00 | |
| | Kadlecova, Alena | | | 1179 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Barteckova, Nikol | | | 1224 | CZE | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Baluh, Alina | | | 1187 | UKR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Babula, Tomas | | | 1234 | CZE | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Kozusnik, Jan | | | 1338 | CZE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Tolmacevs, Romans | | | 1533 | LAT | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Wang, Luoke | | | 1627 | ENG | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Kaminska, Zuzanna | | | 1330 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Sotek, Matej | | | 1358 | CZE | 0.50 | 1 | -0.28 | 40 | -11.20 | | | * 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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