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Individual Calculations March 2020 |
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| Samarin, Leonid Total change: -32.80 | |   |
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| Rishon Letzion Championship 2020 B | Rishon Letzion | ISR | 2020-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1635 | 3.50 | 6 | -0.89 | 20 | -17.80 | |
|  Rabinovich, Igor | | | 1394 | ISR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Sternfeld, Tomer | | | 1235 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Wolf, Ofek Ilay | | | 1313 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hasson Shreger, Shalev | | | 1452 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kostavetsky, Alexander | | | 1598 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Shevchenko, Lev | | | 1629 | ISR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | * 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 2020 Round 2-3 | Various | ISR | 2020-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1635 | 0.00 | 1 | -0.75 | 20 | -15.00 | |
| | Lapushnian, Maya | | | 1446 | ISR | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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) | | |
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