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Individual Calculations September 2018 |
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| Potorac, Stefan Total change: -111.20 | |   |
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| Juvenile Chess Festival, 13th edition | Constanta | ROU | 2018-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1156 | 0.00 | 3 | -0.97 | 40 | -38.80 | |
|  Miculit, Vlad-Cristian | | | 1391 | ROU | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Badulescu, Eduard-Cristian | | | 1295 | ROU | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Rusu, Diana-Andreea | | | 1192 | ROU | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | | | Buzau Cup 2018 - U14 | Buzau | ROU | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1156 | 0.00 | 5 | -1.81 | 40 | -72.40 | |
| | Toma, Alexandru-Mihai | | | 1478 | ROU | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Isai, Mario | | | 1220 | ROU | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Ciulic, Raducu-Marian | | | 1543 | ROU | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Iordachescu, Radu-Teodor | | | 1041 | ROU | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Nedelcu, Alexandru-Nicholas | | | 1140 | ROU | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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