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Individual Calculations July 2022 |
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| Zakin, Ilay Total change: 44.80 | |   |
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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 |
| 1770 | 1617 | 3.00 | 6 | 1.00 | 40 | 40.00 | |
|  Touati, Yonatan | | | 1291 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Shefer, Uri | | | 1832 | ISR | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Pelech, Roee | | | 1919 | ISR | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Rivlin, Shachar | | | 1908 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Lapushnian, Maya | | | 1583 | ISR | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Baranova, Victory | | | 2085 | ISR | 1.00 | 1 | 0.95 | 40 | 38.00 | |
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) | | | | Liga Bet Rishon Rehovot 2022 Rounds 8 - 9 | Various | ISR | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1180 | 1632 | 2.00 | 2 | 0.12 | 40 | 4.80 | |
| | Rotman, Uri | | | 1128 | ISR | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Erenberg, Itay | | | 1232 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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