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Individual Calculations December 2019 |
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| Pufleni, Maria Total change: -7.60 | |   |
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| Black Sea Cup 2019 - B tournament U12 | Jupiter | ROU | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1268 | 1.50 | 3 | -0.19 | 40 | -7.60 | |
|  Borisov, Sofia-Ioana | | | 1351 | ROU | 0.50 | 1 | 0.11 | 40 | 4.40 | |  Boureanu, Bianca-Alina | | | 1223 | ROU | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Badica, Ariana | | | 1082 | ROU | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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