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Individual Calculations July 2022 |
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| Petcu, Alexandru-Florin Total change: -7.20 | |   |
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| The Seacoast Trophy U12 - 31st ed. | Eforie Nord | ROU | 2022-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1095 | 2.00 | 5 | -0.18 | 40 | -7.20 | |
|  Sonuvar, Turan-Can | | | 1130 | ROU | 0.50 | 1 | 0.05 | 40 | 2.00 | |  Satmarii, Rares-Stefan | | | 1256 | ROU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Cioculeasa, George-Matei | | | 1014 | ROU | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Argatu, Radu-Alexandru | | | 1146 | ROU | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Caraghete, Ana-Marina | | | 1168 | ROU | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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