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Individual Calculations October 2017 |
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| Kostov, Deyan Samuil Total change: -35.20 | |   |
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| European Youth Chess Championship 2017 - Open 12 | Mamaia | ROU | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1654 | 3.50 | 9 | -0.88 | 40 | -35.20 | |
|  Colbow, Collin | | | 2034 | GER | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Sipos, Sony Laurentiu | | | 1301 | ROU | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Abbasov, Azad | | | 1536 | AZE | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Buca, Dragos-Stefan | | | 1254 * | ROU | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Ponomarev, Grigori | | | 2054 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Debucke, Jolan | | | 1481 | BEL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Melkonyan, Arshak | | | 2054 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Menlibai, Deniz-Edvin | | | 1575 | ROU | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Nedelcu, Teodor-Cosmin | c | | 1789 | ROU | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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