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Individual Calculations October 2017 |
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| Costachi, Mihnea Total change: 6.80 | |   |
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| European Youth Chess Championship 2017 - Open 18 | Mamaia | ROU | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2350 | 2418 | 6.00 | 9 | 0.68 | 10 | 6.80 | |
|  Acsinte, Matei-Ionut | f | | 2260 | ROU | 0.50 | 1 | -0.21 | 10 | -2.10 | |  Tifferet, Shaked | f | | 2273 | ISR | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Ugroczky, Peter | f | | 2269 | HUN | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Lagunow, Raphael | f | | 2357 | GER | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Koziol, Kamil | f | | 2313 | POL | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Tica, Sven | f | | 2389 | CRO | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Tokranovs, Dmitrijs | f | | 2334 | LAT | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Sorokin, Aleksey | f | | 2486 | RUS | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Thybo, Jesper Sondergaard | m | | 2466 | DEN | 0.00 | 1 | -0.43 | 10 | -4.30 | |
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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