Individual Calculations January 2020 |
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Kuperman, Boris Total change: 24.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Rishon Fall 2019 U2000 | Rishon Letzion | ISR | 2019-10-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1664 | 1699 | 5.50 | 9 | 0.61 | 40 | 24.40 | |
| Vinarsky, Vyacheslav | | | 1552 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | Kutikov, Gregory | | | 1893 | ISR | 0.00 | 1 | -0.25 | 40 | -10.00 | | Lapushnian, Maya | | | 1408 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | | Samarin, Leonid | | | 1632 | ISR | 0.50 | 1 | -0.09 | 40 | -3.60 | | Vaserman, Eduard | | | 1636 | ISR | 1.00 | 1 | 0.41 | 40 | 16.40 | | Pelech, Roee | | | 1793 | ISR | 0.00 | 1 | -0.37 | 40 | -14.80 | | Ribstein, Orel | | | 1556 | ISR | 1.00 | 1 | 0.31 | 40 | 12.40 | | Smoliar, Klim | | | 1822 | ISR | 1.00 | 1 | 0.67 | 40 | 26.80 | | Radion, Slava | | | 1686 | ISR | 0.00 | 1 | -0.52 | 40 | -20.80 | | 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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