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Individual Calculations November 2011 |
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| Ben Artzi, Ido Total change: 14.55 | |   |
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| KFS 60 Years Intl. Tournament | Kfar Saba | ISR | 2011-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2264 | 4.00 | 9 | 0.15 | 15 | 2.25 | |
|  Klenburg, Mikhail | m | | 2412 | UKR | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Shutzman, Joseph | f | | 2230 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Nedobora, Mikhail | m | | 2396 | UKR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Boruchovsky, Avital | | | 2297 | ISR | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Kudischewitsch, David | m | | 2363 | RUS | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Steinberg, Nitzan | | | 2259 | ISR | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Aharon, Ofir | f | | 2306 | ISR | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Givon, Asaf | | | 2262 | ISR | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Mordechai, Hanan | | | 2318 | ISR | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | | | European B-18 Championship | Albena | BUL | 2011-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2258 | 5.00 | 9 | 0.82 | 15 | 12.30 | |
| | Asikuzun, Berkay | | | 1901 | TUR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Firat, Burak | m | | 2387 | TUR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Aliakbarov, Anar | | | 2176 | AZE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Janzelj, Tim | | | 2160 | SLO | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Dragomirescu, Robin-Alexandru | m | | 2353 | ROU | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Kovalev, Vladislav | f | | 2452 | BLR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Ferreira, Jorge Viterbo | f | | 2338 | POR | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Javakhadze, Zurab | | | 2363 | GEO | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Sadzikowski, Daniel | f | | 2370 | POL | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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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