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Individual Calculations September 2015 |
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| Petrovskis, Olegs Total change: -1.60 | |   |
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| CZECH OPEN 2015 - B - open rating tournament | Pardubice, Tipsport arena | CZE | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2129 | 7.00 | 9 | 0.64 | 40 | 25.60 | |
|  Darnell, Anton | | | 1919 | SWE | 0.50 | 1 | -0.27 | 40 | -10.80 | |  Topic, Jelena | | | 1926 | SLO | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Danek, Pavel | | | 1981 | CZE | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Dvornitskaja, Elena | | | 1884 | UKR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Diyap, Murat | | | 2022 | GER | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Sazonova, Anastasia | | wf | 2017 | RUS | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Gaboshvili, Georgy | | | 2002 | RUS | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Svedberg, Hans | | | 2022 | SWE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Wiesner, Paula | | | 1971 | GER | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN | Riga | LAT | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2129 | 3.50 | 8 | -0.68 | 40 | -27.20 | |
| | Leenhouts, Koen | m | | 2422 | NED | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Toporkova, Sofia | | | 1945 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Peek, Marcel | m | | 2357 | NED | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Bigagli, Rodolfo | | | 1806 | ITA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Mishuchkov, Nikolai M. | m | | 2310 | RUS | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Percivaldi, Martin | f | | 2278 | DEN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Garanin, Aleksei | | | 1957 | EST | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Timoshin, Andrei | | | 1729 * | EST | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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