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Individual Calculations March 2015 |
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| Boruchovsky, Avital Total change: -12.70 | |   |
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| TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – MASTERS | GIBRALTAR | ENG | 2015-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2372 | 2517 | 5.50 | 10 | -1.26 | 10 | -12.60 | |
|  De Rosa, Mariagrazia | | wf | 2117 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Plotkin, Victor | f | | 2306 | CAN | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Sorm, Daniel | f | | 2319 | CZE | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Lenderman, Aleksandr | g | | 2614 | USA | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Rydstrom, Tom | f | | 2292 | SWE | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Rapport, Richard | g | | 2716 | HUN | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Holm, Kristian Stuvik | f | | 2330 | NOR | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Codenotti, Marco | m | | 2374 | ITA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Paehtz, Thomas | g | | 2365 | GER | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Olsarova, Tereza | | wm | 2288 | CZE | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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 |
| 2531 | 2536 | 1.00 | 2 | -0.01 | 10 | -0.10 | |
| | Dvoirys, Semen I. | g | | 2578 | RUS | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Bar, Roman | m | | 2484 | ISR | 1.00 | 1 | 0.43 | 10 | 4.30 | |
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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