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Rapid:
Individual Calculations January 2018 |
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| Costache, Alex Total change: 6.40 | |   |
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| Christmas Cup | Bucuresti | ROU | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1202 | 1066 | 2.00 | 5 | 0.32 | 20 | 6.40 | |
|  Toma, Alexandru-Mihai | | | 1452 | ROU | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Olteanu, Gabriel-Luca | | | 1138 | ROU | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ivascu, Andreea-Catalina | | | 1106 | ROU | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Calin, Mihai-Octavian | | | 1138 | ROU | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Coman, Andrei M. | | | 1176 | ROU | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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