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Individual Calculations September 2017 |
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| Graeffe, Petri Total change: 28.60 | |   |
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| Riga Technical University Open 2017 - Tournament C | Riga | LAT | 2017-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2024 | 5.00 | 7 | 1.43 | 20 | 28.60 | |
|  Kazakovs, Edvards | | | 1629 | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Severijnen, Arjon | | | 2177 | NED | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Malyshev, Roman | | | 2159 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Sinyavin, Roman | | | 1723 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Vlassow, Valentin | f | | 2192 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Smirnovs, Aleksandrs | | | 2043 | LAT | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Van Dongen, Edwin | | | 2076 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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