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Individual Calculations February 2024 |
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| Steiner-Prozhanski, Giora Total change: 29.80 | |   |
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| Arzit Merkaz Yom Hol 2024 1 | Israel | ISR | 2024-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2229 | 1.00 | 1 | 0.22 | 20 | 4.40 | |
|  Shilon Rahav, Eliran | | | 2004 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Autumn 2023 Haifa-Nesher Raiting over 2000 | Haifa | ISR | 2024-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2229 | 4.50 | 6 | 0.89 | 20 | 17.80 | |
| | Fridman, Ivan | | | 2181 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Kupervaser, Erez | f | | 2250 | ISR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Orian, Noga | | wf | 2052 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gruzman, Ilya | c | | 2151 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Kaplivatski, Alexander | f | | 2164 | ISR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Gov, Guy | | | 2127 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | Israel Open Championship 2023 | israel | ISR | 2024-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2229 | 5.00 | 8 | 0.38 | 20 | 7.60 | |
| | Khokhlov, Yuriy | | | 1829 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sternfeld, Tomer | | | 1800 | ISR | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Moshenberg, David | | | 1847 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kopelevich, Boris | | | 2006 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kobo, Ori | g | | 2541 | ISR | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Slobodiansky, Steven | | | 2273 | ISR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Ben Ari, Yannay | m | | 2417 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kochavi, Ori | f | | 2428 | ISR | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | |
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