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Individual Calculations August 2021 |
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| Noy, Eyal Total change: 154.00 | |   |
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| Summer 2021 Petah Tikva A | Petah Tikva | ISR | 2021-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2029 | 5.00 | 7 | 1.36 | 40 | 54.40 | |
|  Babay, Aviad | | | 1741 | ISR | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Ben Ari, Yannay | f | | 2387 | ISR | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Sherman, Reem | | | 1971 | ISR | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Ehrlich, Roy | | | 2204 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Klevinskiy, David | | | 1839 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Rozen, Guy | | | 1946 | ISR | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Friedland, Eldar | | | 2037 | ISR | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | | | Liga Arzit Zafon 2021 Rounds 7-8 | Various | ISR | 2021-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 2034 | 1.00 | 1 | 0.33 | 40 | 13.20 | |
| | Levitan, Ronit | | wc | 1909 | ISR | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | 11th Kiryat Ono Summer Festival Open A | Kiryat Ono | ISR | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2328 | 2034 | 3.00 | 5 | 2.16 | 40 | 86.40 | |
| | Levin, Guy | f | | 2361 | ISR | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Kochavi, Ori | f | | 2323 | ISR | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Ben Ari, Yannay | f | | 2380 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Parkhov, Yair | m | | 2434 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zemach, Nadav | | | 2140 | ISR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | * 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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