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Individual Calculations November 2011 |
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| Marutkins, Olegs Total change: 38.70 | |   |
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| Riga 2011 chess championship | Riga | LAT | 2011-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 1923 | 4.50 | 7 | 2.58 | 15 | 38.70 | |
|  Gabovits, Ilia | | | 1868 | EST | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Chehlov, Aleksander | f | | 2211 | LAT | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Visockis, Janis | | | 2163 | LAT | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Selivanovs, Anatolijs | | | 1903 | LAT | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Karklins, Imants | | | 2250 | LAT | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Kretainis, Kristaps | | | 2222 | LAT | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Osis, Renars | | | 2192 | LAT | 0.50 | 1 | 0.33 | 15 | 4.95 | |
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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