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Rapid:
Individual Calculations November 2021 |
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| Balan, Sebastian-Andrei Total change: 4.60 | |   |
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| Gerard Cup - Open | Pitesti | ROU | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1125 | 0.00 | 4 | -0.26 | 20 | -5.20 | |
|  Negrean, Andrei | | | 1633 | ROU | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Dobre, Daniel-Alexandru | | | 1401 | ROU | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Coman, Liviu | | | 1713 | ROU | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Calota, Sorin | | | 1654 | ROU | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | Gerard Cup - Boys U14 | Pitesti | ROU | 2021-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1124 | 1125 | 2.50 | 4 | 0.49 | 20 | 9.80 | |
| | Mihali-Viorescu, Andrei | | | 1023 | ROU | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Andrei, Marius-Andrei | | | 1049 | ROU | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Dinca, Andrei C. | | | 1149 | ROU | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Podea, Andrei | | | 1275 | ROU | 0.50 | 1 | 0.20 | 20 | 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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