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Rapid:
Individual Calculations December 2019 |
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| Petcu, Alexandru-Florin Total change: -14.60 | |   |
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| Cristim Cup - 8th ed. - U08 | Bucuresti | ROU | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1087 | 1039 | 1.00 | 4 | -0.73 | 20 | -14.60 | |
|  Matei-Catruna, Andrei | | | 1081 | ROU | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Badica, Ariana | | | 1139 | ROU | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Diaconu, Alexandru-Andrei | | | 1053 | ROU | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Tirca, Terapont Razvan | | | 1076 | ROU | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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