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Rapid:
Individual Calculations January 2015 |
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| Yaniv, Ori Total change: -30.20 | |   |
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| Shahar Arad Memorial 2014 B | Kfar Saba | ISR | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1728 | 0.00 | 4 | -1.19 | 20 | -23.80 | |
|  Altshul, Alex | | | 1881 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Slav, Moshe | | | 1847 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Schwarz, Harry | | | 1980 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zirkel, Dan | | | 1828 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | Israel U-13 Preliminaries (North) 2014 | Tel Aviv | ISR | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1728 | 0.50 | 2 | -0.32 | 20 | -6.40 | |
| | Saadon, Netanel | | | 1844 | ISR | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Landau, Amit | | | 1744 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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