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Individual Calculations September 2009 |
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| Cozl, David Total change: 30.85 | |   |
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| Czech Open 2009 F - OCE Open | Pardubice | CZE | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1981 | 2.00 | 4 | 0.16 | 25 | 4.00 | |
|  Ciprys, Martin | | | 2115 | CZE | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Franc, Lubor | | | 1976 | CZE | 1.00 | 1 | 0.49 | 25 | 12.25 | |  Dolezal, Radoslav | | | 2027 | CZE | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Kubeczka, Ales | | | 1928 | CZE | 0.00 | 1 | -0.57 | 25 | -14.25 | |
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 | | Jiraskuv memorial 2009 - FIDE Open | Rakovnik | CZE | 2009-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1981 | 5.00 | 9 | 1.79 | 15 | 26.85 | |
| | Pinc, Miroslav | | | 2184 | CZE | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Ondrejat, Miroslav | | | 2075 | CZE | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Misicko, Jan | | | 2058 | CZE | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Hlavac, Rudolf | | | 2111 | CZE | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Lexa, Josef | | | 2051 | CZE | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Pavlicek, Petr | | | 2036 | CZE | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Turner, Radek | | | 2071 | CZE | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Novak, Jindrich | | | 2036 | CZE | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Stoklasa, Jan | | | 2153 | CZE | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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