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Rapid:
Individual Calculations January 2016 |
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| Tillinger, Aviv Total change: 12.40 | |   |
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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 |
| 1601 | 1738 | 3.50 | 5 | 0.14 | 20 | 2.80 | |
|  Tamir, Roee | | | 1458 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Ehrlich, Roy | | | 1534 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rozen, Eytan | | | 1570 | ISR | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Landau, Amit | | | 1793 | ISR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Yaniv, Ori | | | 1651 | 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 A | Kfar Saba | ISR | 2015-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1738 | 1.50 | 5 | 0.48 | 20 | 9.60 | |
| | Friedland, Moshe | | | 2056 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Shani, Amichai | | | 2010 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Klevinskiy, David | | | 1917 | ISR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Tartakovsky, Daniel | | | 1960 | ISR | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Lahav, Michal | | | 1946 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | |
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