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Individual Calculations March 2015 |
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| Roiz, Michael Total change: 1.80 | |   |
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| TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – MASTERS | GIBRALTAR | ENG | 2015-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2503 | 2592 | 5.00 | 8 | 0.19 | 10 | 1.90 | |
|  Heer, Stephan | | | 2192 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kuipers, Stefan | m | | 2390 | NED | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Soumya, Swaminathan | | wg | 2346 | IND | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Harikrishna, P. | g | | 2723 | IND | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Rodshtein, Maxim | g | | 2680 | ISR | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Vitiugov, Nikita | g | | 2735 | RUS | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Adla, Diego | m | | 2469 | ARG | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Shyam, Sundar M. | g | | 2489 | IND | 0.50 | 1 | -0.14 | 10 | -1.40 | | | * 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) | | | | National Team Championship 2015 Round 5-6 | various | ISR | 2015-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2405 | 2601 | 1.50 | 2 | -0.01 | 10 | -0.10 | |
| | Kantarji, Pinchas | f | | 2420 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Kalka, Arkadius Georg | f | | 2389 | GER | 0.50 | 1 | -0.27 | 10 | -2.70 | |
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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