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Individual Calculations August 2017 |
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| Vaduva, Ion-Valentin Total change: -17.60 | |   |
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| NYCC Romania 2017 - open U10 - teams | Bucuresti | ROU | 2017-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1136 | 1114 | 0.50 | 2 | -0.44 | 40 | -17.60 | |
|  Grigore, Radu-Andrei | | | 1157 | ROU | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Gatej, Luca | | | 1114 | ROU | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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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