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Individual Calculations December 2021 |
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| Shefer, Uri Total change: -17.60 | |   |
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| 2nd International Tournament O.FI.S. 2021 | Larnaca | CYP | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1790 | 4.50 | 9 | -0.70 | 40 | -28.00 | |
|  Christiansen, Johan-Sebastian | g | | 2190 * | NOR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Artemiou, Giorgos | | | 1390 * | CYP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tarman, Ufuk | | | 1390 * | TUR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Kondou, Eva | | wm | 2067 | GRE | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Genc, Ali | | | 1390 * | TUR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Sazlik, Mucahit | | | 1452 | TUR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Flaum, Mark | | | 1956 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Sarafis, Rafail | | | 1490 | GRE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Jansen, Norbert | | | 2049 | NED | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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) | | | | Liga Artzit Lenoar 2022 Darom Rounds 2-4 | Various | ISR | 2021-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1790 | 3.00 | 3 | 0.26 | 40 | 10.40 | |
| | Cohen Zemach, Maor | | | 1390 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zakin, Ilay | | | 1415 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Gleizer, Lior | | | 1407 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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