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Individual Calculations March 2020 |
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| Dvoirys, Semen I. Total change: 7.00 | |   |
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| Rishon Letzion Championship 2020 A | Rishon Letzion | ISR | 2020-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2466 | 5.50 | 7 | -0.40 | 10 | -4.00 | |
|  Leib, Daniel | | | 2066 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Tsyn, Igor | | | 2077 | RUS | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Levin, Guy | | | 2114 | ISR | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Labonsky, Victor | | | 2066 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Barak, Gil | | | 2085 | ISR | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Oratovsky, Michael | g | | 2434 | ISR | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Chernomordik, Pavel | f | | 2218 | ISR | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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) | | | | Israeli National Team Championship 2020 Round 5-8 | Various | ISR | 2020-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2588 | 2475 | 2.50 | 4 | 1.10 | 10 | 11.00 | |
| | Alterman, Boris | g | | 2602 | ISR | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Sivuk, Vitaly | g | | 2557 | UKR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Nabaty, Tamir | g | | 2650 | ISR | 1.00 | 1 | 0.73 | 10 | 7.30 | | | Lomasov, Semyon | m | | 2541 | RUS | 1.00 | 1 | 0.59 | 10 | 5.90 | |
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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