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Individual Calculations September 2015 |
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| Kraus, Yair Total change: 32.60 | |   |
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| Ramat Gan Summer Championship 2015 A | Ramat Gan | ISR | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2181 | 4.50 | 5 | 0.67 | 20 | 13.40 | |
|  Solomon, Asif | | | 1781 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Avineri, Paz | | | 1848 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Saadon, Netanel | | | 1859 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Adar, Idan | | | 2010 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gamayev, Oleg | | | 2230 | ISR | 0.50 | 1 | 0.07 | 20 | 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) | | | | 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN | Riga | LAT | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2190 | 4.50 | 9 | 0.96 | 20 | 19.20 | |
| | Kveinys, Aloyzas | g | | 2491 | LTU | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Ankit, R. Rajpara | g | | 2460 | IND | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Martynov, Petr | | | 1911 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Iovcov, Valerii | f | | 2423 | MDA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bekasovs, Rihards | | | 1901 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lomasov, Semen | f | | 2342 | RUS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Armbrust, Florian | f | | 2291 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | O`donnell, Conor | f | | 2288 | IRL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sanders, Isaac B | f | | 2338 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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