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Rapid:
Individual Calculations September 2021 |
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| Veinberg, Nimrod Total change: -0.20 | |   |
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| Kfar Saba Weekend tournament A | Kfar Saba | ISR | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2310 | 5.50 | 9 | -0.14 | 20 | -2.80 | |
|  Mdivani, Maka | | | 1770 | ISR | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Zanan, Evgeny | g | | 2435 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Shachar, Ehud | m | | 2337 | ISR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Caspi, Israel | m | | 2492 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Vagman, Roy | c | | 1940 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Givon, Asaf | m | | 2343 | ISR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Ehrlich, Roy | | | 1960 | ISR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Weisbuch, Udi | f | | 2137 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Levin, Guy | f | | 2197 | ISR | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | 11th Kiryat Ono Summer Festival Rapid Championship | Kiryat Ono | ISR | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2310 | 5.00 | 6 | 1.23 | 20 | 24.60 | |
| | Blum, Michael | | | 1856 | ISR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Zemach, Nadav | | | 1927 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zemach, Roee | f | | 2086 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bakalchuk, Johnatan | m | | 2419 | ISR | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Postny, Evgeny | g | | 2512 | ISR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Parkhov, Yair | m | | 2274 | ISR | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | Markovitch memoriaL 2021 Open A | Rishon Lezion | ISR | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2310 | 2.50 | 5 | -1.10 | 20 | -22.00 | |
| | Shteiman, Yuval | | | 1598 | ISR | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Zoler, Dan | g | | 2366 | ISR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Rozen, Eytan | m | | 2226 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Tratatovici, Dan | | | 2058 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Levi, Netanel | | | 2112 | ISR | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | |
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