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Individual Calculations October 2017 |
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| Wielgus, Wojciech Total change: -20.80 | |   |
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| European Youth Chess Championship 2017 - Open 08 | Mamaia | ROU | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1429 | 3.50 | 5 | -0.52 | 40 | -20.80 | |
|  Hudak, Michal | | | 1034 | SVK | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rudnev, Andrei | | | 1174 | BLR | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Ilin, Radu-Stefan | | | 1191 | ROU | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Grabs, Peter | | | 1320 | GER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Stefan, Alexandru | | | 1139 | ROU | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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