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Individual Calculations November 2023 |
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| Negescu-Preda, George Total change: -25.20 | |   |
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| Gerard Cup 2023 - U14 | Pitesti | ROU | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1097 | 1004 | 0.50 | 3 | -0.63 | 40 | -25.20 | |
|  Dumitrescu, David-Florentin | | | 1164 | ROU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ruja, Irina | | | 1056 | ROU | 0.50 | 1 | 0.07 | 40 | 2.80 | |  Dicu, Teodor-Florentin | | | 1071 | ROU | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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