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Individual Calculations September 2009 |
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| Yakimenko, Alexander A. Total change: -31.30 | |   |
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| Albena International Open Chess Tournament 2009 | Albena | BUL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2173 | 2.50 | 6 | -1.27 | 25 | -31.75 | |
|  Arnaudov, G. Petar | m | | 2449 | BUL | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Altin, Halis | | | 1867 | TUR | 0.50 | 1 | -0.36 | 25 | -9.00 | | | Dereshki, Dario | | | 1827 | BUL | 0.00 | 1 | -0.89 | 25 | -22.25 | | | Papazov, Sotir | | | 1945 | BUL | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Belov, Igor | m | | 2443 | RUS | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Delgado-Vlaic, Adrian | | | 1823 | ROU | 1.00 | 1 | 0.11 | 25 | 2.75 | |
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) | | | NOTE: K factor changed | | Czech Open 2009 A - Pardubice Open | Pardubice | CZE | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2271 | 5.00 | 9 | 0.03 | 15 | 0.45 | |
| | D`costa, Lorin | m | | 2477 | ENG | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Agrest, Inna | | | 2120 | SWE | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Kaphle, Sebastian | | | 2122 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Khanukov, Boris | m | | 2379 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Frey, Alisa | | | 2008 | GER | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Linsenmeyer, Mario | | | 2100 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Biriukov, Oleg | m | | 2367 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Seifert, Christopher | | | 2103 | GER | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Dinger, Florian | f | | 2391 | GER | 1.00 | 1 | 0.66 | 15 | 9.90 | |
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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