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Individual Calculations April 2015 |
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| Ider, Borya Total change: 6.00 | |   |
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| 14th Rochefort Chess Festival - Masters | ROCHEFORT | FRA | 2015-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2439 | 2395 | 4.50 | 9 | 0.60 | 10 | 6.00 | |
|  Durand-Le Ludec, Brendan-Budok | | | 2054 | FRA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Perez Ponsa, Federico | g | | 2558 | ARG | 1.00 | 1 | 0.72 | 10 | 7.20 | | | Ninov, Nikolai | g | | 2435 | BUL | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Venkatesh, M.r. | g | | 2460 | IND | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Manea, Alexandru | m | | 2381 | ROU | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Mareco, Sandro | g | | 2598 | ARG | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Dourerassou, Jonathan | m | | 2463 | FRA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Sumets, Andrey | g | | 2574 | UKR | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Sundararajan, Kidambi | g | | 2431 | IND | 0.00 | 1 | -0.45 | 10 | -4.50 | |
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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