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Individual Calculations January 2021 |
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| Ben Ari, Yannay Total change: 4.60 | |   |
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| Liga Artzit Darom 2020 Round 9 | Various | ISR | 2020-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2398 | 1.00 | 1 | 0.20 | 10 | 2.00 | |
|  Gabizon, Eyal | | | 2159 | ISR | 1.00 | 1 | 0.20 | 10 | 2.00 | |
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) | | | | End of the year Champions project | Ramat Gan | ISR | 2020-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2398 | 3.50 | 5 | -0.09 | 10 | -0.90 | |
| | Gadasi, Noam | | wc | 1998 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kochavi, Ori | f | | 2285 | ISR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Levitan, Ronit | | wc | 2025 | ISR | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Hoffmann, Yair | f | | 2324 | ISR | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Levin, Guy | f | | 2382 | ISR | 0.50 | 1 | -0.02 | 10 | -0.20 | | | * 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) | | | | Liga Ilit Lenoar 2021 Group A 1 | Various | ISR | 2020-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2398 | 1.00 | 1 | 0.35 | 10 | 3.50 | |
| | Zemach, Roee | | | 2290 | ISR | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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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