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Individual Calculations September 2017 |
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| Omtvedt, Per Total change: -8.20 | |   |
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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 |
| 1900 | 1888 | 3.00 | 7 | -0.41 | 20 | -8.20 | |
|  Severijnen, Arjon | | | 2177 | NED | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Kazakovs, Edvards | | | 1629 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Blom, Martijn | | | 2130 | NED | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Porter, Sam J | | | 2004 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Brunetti, Alberto | | | 1850 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Feldmanis, Arturs | | | 1838 | LAT | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Sarnovska, Eira | | | 1673 | LAT | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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