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Individual Calculations February 2015 |
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| Naumkin, Igor Total change: 19.50 | |   |
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| 35ème Open international d'Echecs de Béthune - Tournoi A | BETHUNE | FRA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2403 | 2436 | 6.50 | 9 | 1.67 | 10 | 16.70 | |
|  Le Quang, Kim | f | | 2287 | BEL | 0.50 | 1 | -0.20 | 10 | -2.00 | |  Onkoud, Abdelaziz | m | | 2363 | MAR | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Goossens, Hanne | | wf | 2090 | BEL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Degraeve, Jean-Marc | g | | 2563 | FRA | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Ikonnikov, Vyacheslav | g | | 2562 | RUS | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Shirazi, Kamran | m | | 2365 | FRA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Navrotescu, Catalin | m | | 2386 | FRA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Korneev, Oleg | g | | 2588 | ESP | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Bellahcene, Bilel | f | | 2426 | FRA | 0.50 | 1 | -0.01 | 10 | -0.10 | |
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) | | | | FE Hotel Promenade | Montesilvano | ITA | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2408 | 5.00 | 6 | 0.28 | 10 | 2.80 | |
| | Forlano, Luigi | | | 2008 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Di Donatantonio, Franco | | | 2114 | ITA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Calavalle, Giulio | | | 2221 | ITA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Molina, Fabrizio | f | | 2246 | ITA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Viviani, Alessio | | | 2181 | ITA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Pescatore, Lorenzo | | | 2254 | ITA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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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