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Individual Calculations April 2020 |
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| Guz, Ari Total change: 74.80 | |   |
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| IM Winter Chess Classic - Savyon | Savyon | ISR | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2330 | 2246 | 5.00 | 9 | 1.50 | 40 | 60.00 | |
|  Potashnik, Semion | m | | 2441 | UKR | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Lahav, Michal | | wm | 2286 | ISR | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Shutzman, Joseph | f | | 2257 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Nedobora, Mikhail | m | | 2360 | UKR | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Hoffmann, Yair | | | 2259 | ISR | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Levi, Netanel | | | 2212 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Malakhatko, Vadim | g | | 2476 | BEL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Ben Ari, Yannay | f | | 2401 | ISR | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Yaniv, Yuval | | | 2275 | ISR | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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 | 2219 | 1.00 | 1 | 0.37 | 40 | 14.80 | |
| | Peretz, Malkiel | f | | 2127 | ISR | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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