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Individual Calculations August 2018 |
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| Shetah, Roi Total change: -57.60 | |   |
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| Gideon Japhet Memorial ACP Open 2018 A | Jerusalem | ISR | 2018-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 1946 | 1.50 | 7 | -0.62 | 40 | -24.80 | |
|  Gurbanov, Andrei | m | | 2305 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Milikow, Yoav | | | 2161 | ISR | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Itzhaky, Shmuel | | | 2111 | ISR | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Gerhard, Lorscheid | f | | 2229 | GER | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Sokolovsky, Yahli | | | 2106 | ISR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Lukin, Elisha | | | 2074 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Uritsky, Yonathan | | | 1773 | ISR | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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) | | | | 9th Kiryat Ono Summer Festival Open A | Kiryat Ono | ISR | 2018-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 1946 | 1.00 | 5 | -0.82 | 40 | -32.80 | |
| | Vaisman, Felix | | | 2146 | ISR | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Friedland, Moshe | f | | 2284 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gorodetzky, Matan | | | 2060 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Uritsky, Yonathan | | | 1773 | ISR | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Amit, Eli | | | 2023 | ISR | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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