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Individual Calculations September 2015 |
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| Ursan, Petru-Sebastian Total change: -20.00 | |   |
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| Arad Open 2015 | Arad | ROU | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2017 | 3.50 | 8 | -0.50 | 40 | -20.00 | |
|  Costachi, Mihnea | f | | 2369 | ROU | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Vrencian, Lehel | f | | 2189 | ROU | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ciocan, Maria-Alexandra | | | 1670 | ROU | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Balaban-Voia, Alexandru | | | 1686 | ROU | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Toma, Radu-Cristian | | | 2260 | ROU | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sandru, Nicolae | | | 1871 | ROU | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Ghita, Vlad-Bogdan | | | 1869 | ROU | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Gavrilescu, David | c | | 2213 | ROU | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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