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Individual Calculations March 2023 |
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| Kinberg, Ofer Total change: -24.40 | |   |
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| Herzliya Winter Tournament-A 2023 | Herzliya | ISR | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1930 | 3.50 | 8 | -2.05 | 20 | -41.00 | |
|  Laor, Jason Ethan | | | 1535 | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cnaan, Moshe | | | 1856 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Aronin, Pavel | | | 1947 | MNC | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Kabakov, Iddo | | | 1530 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brezis, Ari | | | 1766 | ISR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Patt, Zafrir | | | 1779 | ISR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Tadmor, Maya | | | 1798 | ISR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Malin, Uri | | | 1912 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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) | | | | Israeli Arzit League Merkaz 2023 3-4 | Israel | ISR | 2023-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 1980 | 1.50 | 2 | 0.83 | 20 | 16.60 | |
| | Aroesti, Roee | f | | 2163 | ISR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Sheinkman, Igor | | | 2047 | ISR | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | |
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