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Individual Calculations April 2019 |
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| Gruenfeld, Yehuda Total change: -5.90 | |   |
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| Herzliya Winter A 2019 | Herzliya | ISR | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2427 | 7.50 | 9 | 0.12 | 10 | 1.20 | |
|  Shocron, Alon | | | 2027 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Shetah, Roi | | | 2027 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rozen, Eytan | | | 2095 | ISR | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Axelrod, Arie | f | | 2227 | ISR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Kantsler, Boris | g | | 2398 | ISR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Zilberman, Yaacov | g | | 2334 | ISR | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Guz, Ari | | | 2027 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Aizenberg, Benny | | | 2027 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Solomon, Asif | | | 2070 | ISR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | * 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) | | | | Rishon LeZion Championship 2019 A | Rishon LeZion | ISR | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2427 | 6.00 | 8 | -0.36 | 10 | -3.60 | |
| | Zilbershtein, Victor | | | 2027 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Katkov, Michelle | | wf | 2027 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gleizer, Adar | | | 2027 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kantsler, Boris | g | | 2398 | ISR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Lahav, Michal | | wf | 2080 | ISR | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Dvoirys, Semen I. | g | | 2523 | RUS | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Barak, Gil | | | 2094 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Tartakovsky, Daniel | | | 2027 * | ISR | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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 Artzit Darom 2019 Round 5 | Various | ISR | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2434 | 0.50 | 1 | -0.35 | 10 | -3.50 | |
| | Cohen Revivo, Shoham | | | 2137 | ISR | 0.50 | 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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