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Individual Calculations November 2015 |
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| Landau, Amit Total change: -72.80 | |   |
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| Dov Porat Memorial 2015 Youth A | Ramat Gan | ISR | 2015-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1860 | 1.00 | 5 | -1.28 | 40 | -51.20 | |
|  Tifferet, Shaked | | | 2028 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Avineri, Paz | | | 1849 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Levitan, Tal | | | 2085 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ben Ari, Yannay | | | 1832 | ISR | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Kochavi, Ori | | | 1693 | ISR | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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) | | | | Liga Ilit Noar Tzafon 2015 Round 1-2 | various | ISR | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1860 | 0.00 | 1 | -0.54 | 40 | -21.60 | |
| | Ben Ari, Yannay | | | 1832 | ISR | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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