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Individual Calculations January 2011 |
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| Grigorov, Grigor Total change: 19.10 | |   |
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| Bansko Grand Chess Open 2010 | Bansko | BUL | 2010-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2418 | 2479 | 7.00 | 9 | 1.91 | 10 | 19.10 | |
|  Shivacheva, Donika | | | 2079 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zygouris, Hristos | | | 2225 | GRE | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Pavlidis, Anastasios | f | | 2352 | GRE | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Savchenko, Boris | g | | 2632 | RUS | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Nikolova, Adriana | | wm | 2328 | BUL | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Spasov, Vasil | g | | 2606 | BUL | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Maksimovic, Branimir | m | | 2421 | SRB | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Georgiev, Vladimir | g | | 2582 | MKD | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Petrov, Marijan | g | | 2534 | BUL | 1.00 | 1 | 0.58 | 10 | 5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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