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Individual Calculations May 2015 |
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| Martianov, Andre Total change: -12.20 | |   |
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| Liga Artzit Darom 2015 Round 4-6 | various | ISR | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1988 | 0.00 | 1 | -0.33 | 20 | -6.60 | |
|  Igdalov, Alexander | | | 2115 | ISR | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | Israel U20 championship - I. Eshel Memorial 2015 | Ayanot | ISR | 2015-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1988 | 4.00 | 6 | -0.28 | 20 | -5.60 | |
| | Zach, Asif | | | 1681 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Yablonko, Eyal | | | 1854 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kereth, Oren | | | 1730 | ISR | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ginchil, Shay | | | 2000 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Levi, Shoval | | | 1664 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Westreich, Itay | | | 1936 | ISR | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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