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Rapid:
Individual Calculations September 2022 |
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| Azoulay, Yehonatan Total change: 140.60 | |   |
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| Jonny Markovich Memorial A 2022 1 | Rishon le Zion | ISR | 2022-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 1584 | 3.50 | 5 | 2.98 | 20 | 59.60 | |
|  Kaspi, Alexander | m | | 2307 | ISR | 0.50 | 1 | 0.49 | 20 | 9.80 | |  Ribstein, Orel | | | 1589 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Parkhov, Yair | m | | 2423 | ISR | 1.00 | 1 | 1.00 | 20 | 20.00 | | | Ben Ari, Yannay | f | | 2181 | ISR | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Mikhalevski, Victor | g | | 2434 | ISR | 0.00 | 1 | 0.00 | 20 | 0.00 | |
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) | | | | Kfar Saba chess rapid U20 | Kfar Saba | ISR | 2022-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1584 | 4.00 | 8 | 1.44 | 20 | 28.80 | |
| | Katkov, Michelle | | wf | 1763 | ISR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Shohat, Yotam | f | | 2173 | ISR | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Gov, Guy | | | 2004 | ISR | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Orian, Noga | | | 1579 | ISR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Tashkinova, Sofiia | | | 1777 | UKR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Ostrovsky Berman, Noam | | | 1436 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dezent, Eyal | | | 1423 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Slobodiansky, Steven | | | 2104 | ISR | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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 |
| 1992 | 1584 | 4.00 | 9 | 2.61 | 20 | 52.20 | |
| | Ehrlich, Roy | | | 2052 | ISR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Yaniv, Ori | | | 1912 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Penzias, Moti | | | 1907 | ISR | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Marcovici, Adrian | | | 1728 | ISR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Dvoirys, Semen I. | g | | 2350 | RUS | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Malachi, Avraham | | | 1833 | ISR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Levi, Netanel | | | 2091 | ISR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Pelech, Roee | | | 1552 | ISR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Boruchovsky, Avital | g | | 2506 | ISR | 0.00 | 1 | 0.00 | 20 | 0.00 | |
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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