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Individual Calculations December 2015 |
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| Prunescu, Claudiu Total change: 11.80 | |   |
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| 6. Grand-Prix de Monthey | Monthey | SUI | 2015-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2321 | 3.00 | 4 | 0.21 | 20 | 4.20 | |
|  Machoud, Pascal | | | 1921 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perruchoud, Pierre | | | 1995 | SUI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Chatalbashev, Boris | g | | 2550 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Michaud, Christian | | | 2095 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | SGM 2015/16 (League 1+2) 1 | decentralised | SUI | 2015-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2318 | 1.00 | 1 | 0.38 | 20 | 7.60 | |
| | Egle, Stefan, Dr. | | | 2229 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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