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Individual Calculations May 2019 |
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| Iordache, Matei-Stefan Total change: -15.20 | |   |
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| Romania National Youth Championships 2019 - boys U10 | Calimanesti | ROU | 2019-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1086 | 1.00 | 4 | -0.38 | 40 | -15.20 | |
|  Petrica, Dan-Andrei | | | 1273 | ROU | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Paunescu, Stefan-Vlad | | | 1247 | ROU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Necula, Vlad-Eduard | | | 1010 | ROU | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Sava, Robert-Gabriel | | | 1296 | ROU | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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