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Individual Calculations April 2023 |
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| Tifferet, Shaked Total change: 37.40 | |   |
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| European Individual Chess Championship 2023. | Vrnjacka Banja | SRB | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2322 | 2219 | 6.00 | 11 | 2.05 | 20 | 41.00 | |
|  Janik, Igor | g | | 2527 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Muradli, Mahammad | g | | 2539 | AZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mandryka, Vladislav | | | 1819 * | FID | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tutisani, Noe | m | | 2411 | GEO | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Alonso Garcia, Aaron | m | | 2437 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Velkoski, Stojan | | | 1868 | MKD | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Novkovic, Milan | m | | 2356 | AUT | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Arsovic, Goran | m | | 2379 | SRB | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Gaehwiler, Gabriel | m | | 2413 | SUI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Garrido Outon, Alex | m | | 2380 | ESP | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Kilic, Eray | f | | 2415 | TUR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | Israeli National league postponed match | Israel | ISR | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2485 | 2219 | 0.00 | 1 | -0.18 | 20 | -3.60 | |
| | Parkhov, Yair | m | | 2485 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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