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Rapid:
Individual Calculations July 2021 |
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| Borisov, Sofia-Ioana Total change: 3.60 | |   |
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| Navodari Open - U14 | Navodari | ROU | 2021-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1220 | 2.50 | 5 | 0.18 | 20 | 3.60 | |
|  Carac, Radu-Ionut | | | 1481 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Ghenea, Bogdan-Ioan | | | 1096 | ROU | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Jitea, Andrei-Cristian | | | 1515 | ROU | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Grama, David-Ioan | | | 1045 | ROU | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Caraghete, Ana-Marina | | | 1154 | ROU | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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