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Individual Calculations December 2018 |
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| Pelech, Roee Total change: -3.20 | |   |
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| Rishon Fall 2018 Tuesdays | Rishon Letzion | ISR | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1769 | 3.50 | 7 | 0.10 | 40 | 4.00 | |
|  Kutikov, Gregory | | | 1926 | ISR | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Kharchenko, Svetlana | | | 1606 | ISR | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Levin, Guy | | | 2032 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Stolyarsky, Yegor | | | 2006 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kushnir, Arie | | | 1525 | ISR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ribstein, Orel | | | 1464 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Bulkovstein, David | | | 1882 | ISR | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | | | Elite Youth League - South 2018/9 4-5 | Various | ISR | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 1763 | 0.00 | 2 | -0.18 | 40 | -7.20 | |
| | Gorodetzky, David | m | | 2163 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Levi, Netanel | | | 2122 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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