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Rapid:
Individual Calculations January 2020 |
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| Rozen, Eytan Total change: 35.80 | |   |
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| Eitan Amitai Memorial Team Rapid Tournament Herzliya 2019 | Herzliya | ISR | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2155 | 3.00 | 5 | 0.24 | 20 | 4.80 | |
|  Cohen Revivo, Shoham | f | | 2140 | ISR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Khashper, Arkady | | | 2043 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Aroesti, Roee | f | | 2076 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Tifferet, Shaked | f | | 2155 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Kagan, Shimon | m | | 2168 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | Feldklein Memorial 2019 A - 28.12.2019 | Rishon Letzion | ISR | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2155 | 3.50 | 5 | 1.55 | 20 | 31.00 | |
| | Solovyev, Anton | | | 1777 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bronstein, Or | m | | 2256 | ISR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Dvoirys, Semen I. | g | | 2468 | RUS | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Kobo, Ori | g | | 2505 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Parkhov, Yair | f | | 2204 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | |
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