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Rapid:
Individual Calculations December 2017 |
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| Akad, Avi Total change: -25.40 | |   |
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| Kiryat Ono Autumn 11.11.17 rapid A | Kiryat Ono | ISR | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1443 | 1.00 | 5 | -1.18 | 20 | -23.60 | |
|  Leib, Daniel | | | 1602 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Rotem Furshpan, Nir | | | 1508 | ISR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Geffen, Maor | | | 1441 | ISR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Tal-Shahar, Liam | | | 1427 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Vagman, Roy | | | 1470 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | Shahar Arad Memorial Kfar Saba open rapid ch. 2017 B | Kfar Saba | ISR | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1443 | 1.00 | 4 | -0.09 | 20 | -1.80 | |
| | Tal, Rami | | | 1843 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Smoliar, Klim | | | 1843 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bishara, Omar | | | 1246 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Lifshits, Raz | | | 1702 | ISR | 0.00 | 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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