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Individual Calculations October 2017 |
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| Van Foreest, Lucas Total change: 3.80 | |   |
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| European Youth Chess Championship 2017 - Open 16 | Mamaia | ROU | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2485 | 6.50 | 9 | 0.38 | 10 | 3.80 | |
|  Jafarli, Babak | | | 2177 | AZE | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Olsen, Filip Boe | f | | 2279 | DEN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Bykov, Oleg | | | 2336 | RUS | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Macko, Miroslav | f | | 2303 | SVK | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Pultinevicius, Paulius | m | | 2381 | LTU | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Engel, Luis | | | 2363 | GER | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Matviishen, Viktor | f | | 2431 | UKR | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Sargsyan, Shant | m | | 2436 | ARM | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Gaifullin, Artur | f | | 2413 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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