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Individual Calculations November 2019 |
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| Gorshtein, Ido Total change: -1.90 | |   |
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| Dov Porat Memorial 2019: Youth Event - A | Ramat Gan | ISR | 2019-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2378 | 4.00 | 5 | -0.34 | 10 | -3.40 | |
|  Tsirilman, Guy | | | 1978 * | ISR | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Sobel, Alon | | | 1978 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zemach, Nadav | | | 1992 | ISR | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Gabizon, Eyal | | | 2190 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Ben Ari, Yannay | | | 2085 | ISR | 0.50 | 1 | -0.35 | 10 | -3.50 | | | * 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) | | | | Elite Youth League - North 2019/20 Round 3 | Various | ISR | 2019-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2378 | 1.00 | 1 | 0.15 | 10 | 1.50 | |
| | Ben Ari, Yannay | | | 2085 | ISR | 1.00 | 1 | 0.15 | 10 | 1.50 | |
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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