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Individual Calculations November 2023 |
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| Bostina, Teodor Total change: 5.20 | |   |
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| Medgidia Cup - U12 | Medgidia | ROU | 2023-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1090 | 1.50 | 3 | 0.35 | 40 | 14.00 | |
|  Mocanita, Matei | | | 1203 | ROU | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Cherepynskyi, Kyrylo | | | 1099 | UKR | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Guriencu, Gabriel-Alexandru | | | 1232 | ROU | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | Draft Trophy | Mamaia | ROU | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1090 | 0.00 | 2 | -0.22 | 40 | -8.80 | |
| | Tuzlaru, Darius-Mihai | | | 1316 | ROU | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Cotoros, Eduard | | | 1771 | ROU | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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