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Individual Calculations September 2021 |
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| Otvos, Mihnea-Andrei Total change: 52.00 | |   |
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| New Kingdom Chess Festival 2nd ed. - U14 | Pitesti | ROU | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1122 | 1.50 | 2 | 0.80 | 40 | 32.00 | |
|  Radulescu, Teodor-Mihai | | | 1186 | ROU | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Ciobanu, Antonia-Marilena | | | 1284 | ROU | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | Phoenicia Hotels Cup - U8 | Mamaia | ROU | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1120 | 1122 | 1.00 | 1 | 0.50 | 40 | 20.00 | |
| | Tuzlaru, Darius-Mihai | | | 1120 | ROU | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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