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Individual Calculations March 2020 |
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| Bortun, Radu-Valentin Total change: 4.80 | |   |
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| Bucharest Chess Championship 2020 - Open U10 | Bucuresti | ROU | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1118 | 1.50 | 3 | 0.12 | 40 | 4.80 | |
|  Petcu, Alexandru-Florin | | | 1046 | ROU | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Pauna, Stefan-Alexandru | | | 1222 | ROU | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Harabor, David-Alexandru | | | 1176 | ROU | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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