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Individual Calculations September 2018 |
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| Borea, Octavian-Gabriel Total change: -21.20 | |   |
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| Juvenile Chess Festival, 13th edition | Constanta | ROU | 2018-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1110 | 1.50 | 6 | -0.66 | 40 | -26.40 | |
|  Rusu, Andreas | | | 1356 | ROU | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Chiritescu, Denis | | | 1208 | ROU | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Toma, Ionut-Cristian | | | 1322 | ROU | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Halmajan, Iulian-Teodor | | | 1176 | ROU | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Varga, Sonia-Francesca | | | 1174 | ROU | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Taerel, Radu Nicolae | | | 1071 | ROU | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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 |
| 1216 | 1110 | 2.00 | 5 | 0.13 | 40 | 5.20 | |
| | Toma, Alexandru-Mihai | | | 1478 | ROU | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Potorac, Ioana | | | 1034 | ROU | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Arnautu, Cristina-Crina | | | 1202 | ROU | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Paraschiv, Alexandra | | | 1266 | ROU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Baltagaru, Mario-Cosmin | | | 1102 | ROU | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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