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Individual Calculations August 2023 |
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| Stone, Andrew M Total change: 8.80 | |   |
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| ECF Counties Championship - Final | Staines | ENG | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2102 | 0.00 | 1 | -0.32 | 20 | -6.40 | |
|  Large, Peter G | m | | 2235 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 44ste Open Internationaal toernooi Gent 2023 | Gent | BEL | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2102 | 6.00 | 8 | 0.76 | 20 | 15.20 | |
| | Veldeman, Sieben | | | 1702 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Copier, Richard | | | 1816 | NED | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Van Rij, Gert | | | 1818 | NED | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Van Kuijk, Vadim | | | 1997 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Windels, Jan | | | 1981 | BEL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bulthuis, Jelle | | | 2034 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | De Block, Yordi | | | 2082 | BEL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Van Osch, Mees | f | | 2320 | NED | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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