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Rapid:
Individual Calculations September 2021 |
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| Zemach, Nadav Total change: 23.60 | |   |
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| Kfar Saba Weekend tournament A | Kfar Saba | ISR | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1927 | 4.50 | 9 | 0.58 | 20 | 11.60 | |
|  Erenberg, Ariel | m | | 2354 | ISR | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Gavriely, Or | | | 1405 | ISR | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Mindlin, Alon | m | | 2425 | ISR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Smoliar, Klim | | | 1782 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gurbanov, Andrei | m | | 2284 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Dezent, Eyal | | | 1256 | ISR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Ben Ari, Yannay | f | | 2116 | ISR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Tsirilman, Guy | | | 1721 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Zanan, Evgeny | g | | 2435 | ISR | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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 Rapid Championship | Kiryat Ono | ISR | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1927 | 4.00 | 6 | 0.60 | 20 | 12.00 | |
| | Koren, Yotam | | | 1192 | ISR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Veinberg, Nimrod | m | | 2310 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Tselenko, Michael | | | 1659 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Caspi, Israel | m | | 2492 | ISR | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Blum, Michael | | | 1856 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Dahan, Or | | | 1600 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | |
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