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Individual Calculations April 2019 |
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| Samarin, Leonid Total change: 17.80 | |   |
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| Rishon LeZion Championship 2019 A | Rishon LeZion | ISR | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1700 | 4.00 | 9 | 0.75 | 20 | 15.00 | |
|  Barak, Gil | | | 2094 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Leib, Yoni | | | 1474 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Raiko, Yossi | | | 1934 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Lapushnian, Maya | | | 1375 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Marcovici, Adrian | | | 1980 | ISR | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Levi, Netanel | | | 2100 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bulkovstein, David | | | 1904 | ISR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Reprun, Nadejda | | | 2034 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kushnir, Arie | | | 1549 | ISR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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) | | | | Liga Beit Rishon-Rehovot 2019 Round 5 | Various | ISR | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1694 | 0.50 | 1 | 0.14 | 20 | 2.80 | |
| | Achai, Lyri | | | 1797 | ISR | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | |
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