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Individual Calculations October 2021 |
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| Petcu, Alexandru-Florin Total change: 76.80 | |   |
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| Gheorghe Cristian Memorial - Centrocoop Trophy 34th ed. U10 | Eforie Nord | ROU | 2021-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1131 | 1053 | 3.50 | 4 | 1.92 | 40 | 76.80 | |
|  Otvos, Mihnea-Andrei | | | 1122 | ROU | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Lupulescu, Andrei-Constantin | | | 1040 | ROU | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Tuzlaru, Darius-Mihai | | | 1120 | ROU | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Radu, Victor Mihai | | | 1242 | ROU | 0.50 | 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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