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Individual Calculations May 2019 |
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| Elkayam, Omer Total change: 49.60 | |   |
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| Top Class Ramat Gan - Spring | Ramat Gan | ISR | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1316 | 1.50 | 5 | 0.44 | 40 | 17.60 | |
|  Cherkasky, Dmitry | | | 1716 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Duchan, Yoav | | | 1460 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Reshef, Ido | | | 1410 | ISR | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Bejashvili, Irma | | | 1583 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Shatil, Shir | | | 1648 | ISR | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * 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) | | | | Czerniak Memorial B | Tel Aviv | ISR | 2019-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1316 | 1.50 | 4 | 0.80 | 40 | 32.00 | |
| | Sobel, Ido | | | 1592 | ISR | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Smoliar, Klim | | | 1716 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tsarfati, Ohn | | | 1619 | ISR | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Lazevnikov, Yefim | | | 1458 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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