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Individual Calculations July 2009 |
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| Iotov, Valentin Total change: 22.40 | |   |
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| 2.Bundesliga Sued | Hamburg | GER | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2532 | 4.00 | 4 | 1.00 | 10 | 10.00 | |
|  Armbrust, Florian | f | | 2326 | GER | 1.00 | 1 | 0.24 | 10 | 2.40 | |  Bertagnoli, Alexander | f | | 2322 | ITA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Schlindwein, Rolf | m | | 2452 | GER | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Gramlich, Sebastian | f | | 2225 | GER | 1.00 | 1 | 0.14 | 10 | 1.40 | |
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) | | | | International Chess Festival BH Telecom 2009 | Sarajevo | BIH | 2009-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2446 | 2581 | 6.50 | 9 | 0.46 | 10 | 4.60 | |
| | Zuko, Rasim | | | 2231 | BIH | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Muratovic, Efim | | | 2328 | BIH | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Miron, Lucian-Costin | m | | 2444 | ROU | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Bogut, Zeljko | m | | 2467 | BIH | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Sebenik, Matej | m | | 2482 | SLO | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Antic, Dejan | g | | 2513 | SRB | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Sedlak, Nikola | g | | 2572 | SRB | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Pavlovic, Milos | g | | 2511 | SRB | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Stojanovic, Dalibor | m | | 2464 | BIH | 1.00 | 1 | 0.34 | 10 | 3.40 | |
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) | | | | 59-th BULGARIAN TEAM CHAMPIONSHIP 2009, Group A MEN | Sunny Beach | BUL | 2009-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2556 | 2581 | 4.50 | 7 | 0.78 | 10 | 7.80 | |
| | Chatalbashev, Boris | g | | 2571 | BUL | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Georgiev, Kiril | g | | 2637 | BUL | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Radulski, Julian | g | | 2560 | BUL | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Nikolov, Sasho | m | | 2394 | BUL | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Delchev, Aleksander | g | | 2648 | BUL | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Kolev, Atanas | g | | 2573 | BUL | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Nikolov, Momchil | m | | 2506 | BUL | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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