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Individual Calculations January 2018 |
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| Petculescu, Diana-Silvana Total change: 41.60 | |   |
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| National Youth Chess Championships for mixed teams - U12 | Olanesti | ROU | 2017-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1226 | 4.00 | 6 | 1.04 | 40 | 41.60 | |
|  Ciapa, Ioana-Antonia | | | 1216 | ROU | 0.50 | 1 | -0.01 | 40 | -0.40 | |  Marin, Ioana-Viorica | | | 1152 | ROU | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Albu, Camelia | | | 1324 | ROU | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Ciapa, Ioana-Antonia | | | 1216 | ROU | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Marin, Ioana-Viorica | | | 1152 | ROU | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Albu, Camelia | | | 1324 | ROU | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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