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Individual Calculations September 2021 |
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| Serban, Adrian Total change: -26.80 | |   |
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| New Kingdom Chess Festival 2nd ed. - Open | Pitesti | ROU | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1034 | 0.00 | 3 | -0.43 | 40 | -17.20 | |
|  Dragomir, Sorin | | | 1434 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Olteanu, Gabriel-Luca | | | 1434 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pantazi, Gabriel | | | 1211 | ROU | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Brasov International Chess Festival - 5th ed.- B | Poiana Brasov | ROU | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1034 | 0.00 | 3 | -0.24 | 40 | -9.60 | |
| | Rosca, Mario-Andrei | | | 1434 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ardeleanu, Calin I. | | | 1434 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vitan, Matei-Gabriel | | | 1434 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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