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Individual Calculations April 2020 |
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| Hoffmann, Yair Total change: 85.60 | |   |
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| IM Winter Chess Classic - Savyon | Savyon | ISR | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2328 | 2259 | 5.50 | 9 | 1.82 | 40 | 72.80 | |
|  Yaniv, Yuval | | | 2275 | ISR | 0.50 | 1 | 0.02 | 40 | 0.80 | |  Potashnik, Semion | m | | 2441 | UKR | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Lahav, Michal | | wm | 2286 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Shutzman, Joseph | f | | 2257 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Guz, Ari | | | 2246 | ISR | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Nedobora, Mikhail | m | | 2360 | UKR | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Levi, Netanel | | | 2212 | ISR | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Malakhatko, Vadim | g | | 2476 | BEL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ben Ari, Yannay | f | | 2401 | ISR | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Liga Artzit Merkaz 2020 Round 4 | Various | ISR | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2259 | 1.00 | 1 | 0.32 | 40 | 12.80 | |
| | Zalkind, Konstantin | f | | 2127 | ISR | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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