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Individual Calculations July 2022 |
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| Pelech, Roee Total change: 6.80 | |   |
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| open chess tournament for 1700 plus rated players | Rishon Lezion | ISR | 2022-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1919 | 5.00 | 7 | -0.58 | 40 | -23.20 | |
|  Sternfeld, Tomer | | | 1538 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Marcovici, Adrian | | | 1811 | ISR | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Zakin, Ilay | | | 1617 | ISR | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Hasson Shreger, Shalev | | | 1712 | ISR | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Levanzov, Yevgeny | | | 1603 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Tashkinova, Sofiia | | | 1811 | UKR | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Lapushnian, Maya | | | 1583 | ISR | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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) | | | | Liga Alef Shfela 2022 Rounds 8 - 9 | Various | ISR | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1939 | 1.50 | 2 | 0.75 | 40 | 30.00 | |
| | Ostashinsky, Boaz | | | 1937 | ISR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Ginchil, Shay | | | 2128 | ISR | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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