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Individual Calculations September 2009 |
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| Kruglov, Igor Total change: 37.75 | |   |
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| Black Sea Coast Trophy | Eforie Nord | ROU | 2009-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1655 | 3.00 | 9 | 1.51 | 25 | 37.75 | |
|  Valceanu, Mihai | | | 2005 | ROU | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Manate, Laurean | | | 1873 | ROU | 0.00 | 1 | -0.22 | 25 | -5.50 | | | De Luna Butz, Alberto | | | 1826 | ESP | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Gologan, Octavian-Eugeniu | | | 1948 | ROU | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Romosan, Cristian | | | 1873 | ROU | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Roncea, Radu | | | 1934 | ROU | 1.00 | 1 | 0.84 | 25 | 21.00 | | | Achim, Constantin | | | 2005 | ROU | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Raduica, Remus | | | 2005 | ROU | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Buzgaru, Gabriel | | | 1964 | ROU | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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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