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Individual Calculations July 2019 |
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| Gruenfeld, Yehuda Total change: 9.30 | |   |
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| Moti Shapira Spring Memorial A | Rishon Letzion | ISR | 2019-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2428 | 4.50 | 6 | 0.26 | 10 | 2.60 | |
|  Sokolinsky, Yaakov | | | 2028 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bronstein, Arkady | | | 2100 | ISR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Ribshtein, Nati | m | | 2308 | ISR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Levi, Netanel | | | 2108 | ISR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Dvoirys, Semen I. | g | | 2497 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Kantsler, Boris | g | | 2411 | ISR | 0.50 | 1 | -0.02 | 10 | -0.20 | | | * 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 Artzit Darom 2019 Round 8-9 | Various | ISR | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2426 | 2.00 | 2 | 0.67 | 10 | 6.70 | |
| | Zlatin, Alexander | f | | 2287 | ISR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Goikhman, Valentin | | | 2320 | ISR | 1.00 | 1 | 0.36 | 10 | 3.60 | |
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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