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Individual Calculations April 2017 |
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| Dvoirys, Semen I. Total change: -8.50 | |   |
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| Herzliya Winter 2017 A | Herzliya | ISR | 2017-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2539 | 6.50 | 9 | -0.73 | 10 | -7.30 | |
|  Khatib, Husein | | | 2139 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Calabrese, Gabriel | | | 2139 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Axelrod, Arie | f | | 2267 | ISR | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Tifferet, Shaked | f | | 2198 | ISR | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Soffer, Ram | g | | 2491 | ISR | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Hasidovski, Arnold | | | 2154 | ISR | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Kantsler, Boris | g | | 2424 | ISR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Zilberman, Yaacov | g | | 2391 | ISR | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Zak, Uriel | m | | 2257 | ISR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | * 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) | | | | Israel National Team Championship 2017 Round 9-10 | various | ISR | 2017-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2510 | 2556 | 1.00 | 2 | -0.12 | 10 | -1.20 | |
| | Ben Artzi, Ido | m | | 2409 | ISR | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Baklan, Vladimir | g | | 2611 | UKR | 0.50 | 1 | 0.08 | 10 | 0.80 | |
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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