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Rapid:
Individual Calculations July 2019 |
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| Sobel, Ido Total change: -49.80 | |   |
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| The 8 Greatest- Israel Youth team 2019 | Nesher | ISR | 2019-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1770 | 2.50 | 4 | -0.49 | 20 | -9.80 | |
|  Sitbon, Itay | | | 1668 | ISR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Pelech, Roee | | | 1486 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Kaminetsky, Roee | | | 1438 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gruzman, Ilya | | | 1673 | ISR | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Kfar Saba "Faust" Youth Open | Kfar Saba | ISR | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1770 | 4.00 | 9 | -2.00 | 20 | -40.00 | |
| | Guz, Ari | | | 1799 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Laor, Jason Ethan | | | 1370 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cohen, Elad | | | 1523 | ISR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Vagman, Roy | | | 1711 | ISR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Mizrahi, Ido | | | 1812 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Verny, David | | | 1670 | ISR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Bishara, Omar | | | 1370 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Katkov, Michelle | | wf | 1736 | ISR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Bialik, Eyal | | | 1640 | ISR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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