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Individual Calculations June 2015 |
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| Kalka, Arkadius Georg Total change: -10.20 | |   |
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| Jeruchess Four Seasons International Spring 2015 GM | Jerusalem | ISR | 2015-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2458 | 2368 | 2.00 | 10 | -1.78 | 10 | -17.80 | |
|  Zanan, Evgeny | f | | 2387 | ISR | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Baron, Tal | g | | 2492 | ISR | 0.00 | 1 | -0.33 | 10 | -3.30 | |  Battaglini, Gabriel | m | | 2449 | FRA | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Kobo, Ori | f | | 2425 | ISR | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Rozentalis, Eduardas | g | | 2535 | LTU | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Zanan, Evgeny | f | | 2387 | ISR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Baron, Tal | g | | 2492 | ISR | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Battaglini, Gabriel | m | | 2449 | FRA | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Kobo, Ori | f | | 2425 | ISR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Rozentalis, Eduardas | g | | 2535 | LTU | 0.00 | 1 | -0.28 | 10 | -2.80 | |
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) | | | | National Team Championship 2015 Round 11 | various | ISR | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2557 | 2352 | 1.00 | 1 | 0.76 | 10 | 7.60 | |
| | Dvoirys, Semen I. | g | | 2557 | RUS | 1.00 | 1 | 0.76 | 10 | 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) | | |
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