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Individual Calculations April 2008 |
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| Todorov, Ognjan Total change: 13.20 | |   |
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| N2 - R4 | Various | FRA | 2007-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2305 | 1.00 | 1 | 0.14 | 10 | 1.40 | |
|  Jeannerot, Lea | | | 1994 | FRA | 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) | | | | N2 - R5-6 | Various | FRA | 2008-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2313 | 1.00 | 2 | -0.45 | 10 | -4.50 | |
| | Berring, Alain | | | 2030 | FRA | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Lutz, Eric | | | 2230 | FRA | 0.00 | 1 | -0.61 | 10 | -6.10 | |
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) | | | | 30th Bulgarian open Championship | Plovdiv | BUL | 2008-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2313 | 5.50 | 8 | 1.63 | 10 | 16.30 | |
| | Stefanova, Milena | | | 2053 | BUL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Iotov, Valentin | m | | 2495 | BUL | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Angelov, Bojan | | | 1972 | BUL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Pelitov, Dimitar | | | 2204 | BUL | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Perunovic, Miodrag | m | | 2440 | SRB | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Bratanov, Zsivko | m | | 2451 | BUL | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Dimitrov, Vladimir | g | | 2456 | BUL | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Kozhuharov, Spas | m | | 2456 | BUL | 1.00 | 1 | 0.69 | 10 | 6.90 | |
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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