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Rapid:
Individual Calculations January 2016 |
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| Yaniv, Ori Total change: 20.40 | |   |
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| National Youth Championship 2015 Preliminaries U13 Center | Elkana | ISR | 2015-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1651 | 2.50 | 4 | 0.87 | 20 | 17.40 | |
|  Wertlieb, Tomer | | | 1647 | ISR | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Landau, Amit | | | 1793 | ISR | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Zemach, Roee | | | 1703 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Tillinger, Aviv | | | 1738 | ISR | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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 2015 B | Kfar Saba | ISR | 2015-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1651 | 1.50 | 3 | 0.15 | 20 | 3.00 | |
| | Scheinfeild, Michael | | | 1482 | ISR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Sitbon, Itay | | | 1720 | ISR | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Vaturi, Eden | | | 1860 | ISR | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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