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Individual Calculations July 2018 |
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| Waisberg, Arnold Total change: -15.80 | |   |
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| Mark Center Tuesdays Spring 2018 B | Tel Aviv | ISR | 2018-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1805 | 3.00 | 5 | -0.79 | 20 | -15.80 | |
|  Menashe, Lior | | | 1689 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Amitai, Ido | | | 1534 | ISR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Cohen, Eilam | | | 1526 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Radion, Slava | | | 1573 | ISR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Leor, Ephraim | | | 1677 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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