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Individual Calculations December 2012 |
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| Grigoryan, Avetik Total change: 2.60 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2455 | 2572 | 6.00 | 9 | 0.26 | 10 | 2.60 | |
|  Naslund, Mikael | f | | 2172 * | SWE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Vuilleumier, Alexandre | m | | 2326 | SUI | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Can, Emre | g | | 2449 | TUR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Negi, Parimarjan | g | | 2657 | IND | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Sasikiran, Krishnan | g | | 2680 | IND | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Belyakov, Bogdan | f | | 2388 | RUS | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Zenzera, Alexey | | | 2361 | RUS | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Malakhov, Igor | f | | 2429 | RUS | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Bartel, Mateusz | g | | 2635 | POL | 0.00 | 1 | -0.41 | 10 | -4.10 | | | * 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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