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Individual Calculations June 2013 |
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| David, Alberto Total change: 12.70 | |   |
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| CIS 45 - Serie Master | Bratto | ITA | 2013-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2604 | 2583 | 4.50 | 7 | 1.20 | 10 | 12.00 | |
|  Lenic, Luka | g | | 2617 | SLO | 0.50 | 1 | 0.05 | 10 | 0.50 | |  Rusev, Krasimir | g | | 2532 | BUL | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Jones, Gawain C B | g | | 2654 | ENG | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Olszewski, Michal | g | | 2533 | POL | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Cheparinov, Ivan | g | | 2702 | BUL | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Erdos, Viktor | g | | 2634 | HUN | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Antoniewski, Rafal | g | | 2557 | POL | 0.50 | 1 | -0.04 | 10 | -0.40 | |
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) | | | | 37e Open International de Fourmies | FOURMIES | FRA | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2584 | 6.00 | 7 | 0.07 | 10 | 0.70 | |
| | Mijnster, Niels | | | 2184 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Feryn, Alexandre | | | 2184 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bouget, Alexandre | | | 2242 | FRA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Daurelle, Herve | f | | 2207 | FRA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Song, Julien | f | | 2417 | FRA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Kienitz, Andre | | | 2184 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dourerassou, Jonathan | m | | 2464 | FRA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | * 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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