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Rapid:
Individual Calculations January 2017 |
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| Zemach, Roee Total change: 2.60 | |   |
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| Mark Center Rapid 13.12.2016 A | Tel Aviv | ISR | 2016-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1824 | 3.50 | 5 | 1.07 | 20 | 21.40 | |
|  Guz, Ari | | | 1592 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Philosoph, Assi | | | 2059 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Noy, Eyal | | | 1731 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Rozen, Eytan | | | 1655 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zak, Uriel | m | | 2224 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | | | Israel Youth Championship U13 Qualifier 2016 Center | Kiryat Ono | ISR | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1824 | 4.00 | 6 | -0.94 | 20 | -18.80 | |
| | Bechar, Yuval | | | 1424 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tamir, Roee | | | 1544 | ISR | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Bialik, Eyal | | | 1424 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shetah, Roi | | | 1662 | ISR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Fudim, Binyamin | | | 1633 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Levi, Paz | | | 1586 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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