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Individual Calculations September 2015 |
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| Groffen, Hans Total change: -34.40 | |   |
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| 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN | Riga | LAT | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2186 | 3.50 | 8 | -1.72 | 20 | -34.40 | |
|  Collins, Sam E. | m | | 2463 | IRL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Garanin, Aleksei | | | 1957 | EST | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Nyland, Thomas | | | 1994 | NOR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Zenchanka, Pavel | | | 1916 | BLR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Bigagli, Rodolfo | | | 1806 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Van Veenendaal, Elmer | | | 2053 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mishuchkov, Nikolai M. | m | | 2310 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Yapar, Nedim | | | 1983 | TUR | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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