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Individual Calculations June 2017 |
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| Costache, Alex Total change: 47.20 | |   |
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| Chess Academy Cup B - 2nd edition | Bucuresti | ROU | 2017-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1024 | 2.00 | 5 | 1.18 | 40 | 47.20 | |
|  Radu, Luca-Ioan | | | 1386 | ROU | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Cnejev, Vladimir-Alexandru | | | 1424 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Spiridon, Anisia | | | 1233 | ROU | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Ciobanu, Sebastian-Stefan | | | 1305 | ROU | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Stan, Anghel-Cristian | | | 1221 | ROU | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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