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Individual Calculations February 2023 |
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| Shefer, Uri Total change: 103.20 | |   |
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| Ramat Gan Masters A Winter 2022-2023 | Ramat Gan | ISR | 2022-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1754 | 2.50 | 6 | 0.06 | 40 | 2.40 | |
|  Noy, Eyal | | | 2096 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Yaniv, Ori | | | 2141 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Shapira, Avner | | | 1814 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Shilon Rahav, Eliran | | | 1731 | ISR | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Shandalov, Gavriel | | | 1681 | ISR | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Goz, Shachar | | | 1617 | ISR | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 2nd International open SKG Chess Academy "White Tower" X-mas A | Thessaloniki | GRE | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1806 | 5.00 | 9 | 2.89 | 40 | 115.60 | |
| | Kesidis, Odyseas | | | 2233 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Bozanis, Dimitrios | | | 2008 | GRE | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Theoharidis, Georgios | | | 1931 | GRE | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Yanev, Pavel | | | 2156 | BUL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Lagaras, Stylianos | | | 1891 | GRE | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Banov, Boil | | | 2027 | BUL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Romanos, Theodoros | | | 2064 | GRE | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Georgiev, Krum | g | | 2310 | BUL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Galanis, Nikolaos-Panagiotis | | | 1774 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | League Alef Shfela 2023 1-2 | Israel | ISR | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1806 | 0.00 | 2 | -0.37 | 40 | -14.80 | |
| | Diker, Michael | | | 2302 | ISR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Tashkinova, Sofiia | | | 1928 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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