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Individual Calculations April 2019 |
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| Dvoirys, Semen I. Total change: -26.90 | |   |
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| Herzliya Winter A 2019 | Herzliya | ISR | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2523 | 6.00 | 9 | -1.78 | 10 | -17.80 | |
|  Zemach, Nadav | | | 2123 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Parnes, Nadav | | | 2123 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zilberman, Yaacov | g | | 2334 | ISR | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Zemach, Roee | | | 2135 | ISR | 0.00 | 1 | -0.91 | 10 | -9.10 | | | Cnaan, Moshe | | | 2123 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kantsler, Boris | g | | 2398 | ISR | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Rozen, Eytan | | | 2123 * | ISR | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Guz, Ari | | | 2123 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Yaniv, Yuval | | | 2224 | ISR | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * 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 |
| 2218 | 2523 | 6.50 | 9 | -1.03 | 10 | -10.30 | |
| | Leib, Daniel | | | 2123 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sokolinsky, Yaakov | | | 2123 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Barak, Gil | | | 2123 * | ISR | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Lahav, Michal | | wf | 2123 * | ISR | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Ribshtein, Nati | m | | 2315 | ISR | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Gruenfeld, Yehuda | g | | 2427 | ISR | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Kantsler, Boris | g | | 2398 | ISR | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Levi, Netanel | | | 2208 | ISR | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Tartakovsky, Daniel | | | 2123 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Israel National Team Championship 2019 Round 9-10 | Various | ISR | 2019-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2569 | 2524 | 1.00 | 2 | 0.12 | 10 | 1.20 | |
| | Baron, Tal | g | | 2506 | ISR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Kravtsiv, Martyn | g | | 2632 | UKR | 0.50 | 1 | 0.15 | 10 | 1.50 | |
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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