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Rapid:
Individual Calculations September 2022 |
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| Sitbon, Itay Total change: 49.20 | |   |
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| Kfar Saba chess rapid U20 | Kfar Saba | ISR | 2022-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1869 | 5.00 | 9 | -1.18 | 20 | -23.60 | |
|  Levi, Yaniv | | | 1469 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dezent, Eyal | | | 1423 | ISR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Kochavi, Ori | f | | 2135 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Shilon Rahav, Eliran | | | 1646 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Slobodiansky, Steven | | | 2104 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Yusupoff, Yoav | | | 1792 | ISR | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Eskenazi, Joy | | | 1483 | ISR | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Zakin, Ilay | | | 1373 | ISR | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Shteiman, Yuval | | | 1740 | ISR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | Shlomo Tzlil Memorial 1900 | Rishon le Zion | ISR | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 1869 | 5.50 | 8 | 3.64 | 20 | 72.80 | |
| | Boruchovsky, Avital | g | | 2506 | ISR | 1.00 | 1 | 0.99 | 20 | 19.80 | | | Levi, Netanel | | | 2091 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Malachi, Avraham | | | 1833 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Fleish, Felix | | | 2160 | ISR | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Veinberg, Nimrod | m | | 2327 | ISR | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Dvoirys, Semen I. | g | | 2350 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Vagman, Roy | f | | 1960 | ISR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Penzias, Moti | | | 1907 | ISR | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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