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Individual Calculations September 2021 |
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| Raevschi, Katrina Total change: 0.00 | |   |
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| Arad Open 2021 - under 10 yrs | Arad | ROU | 2021-07-31 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1136 | 0 | 0.00 | 1 | 0.00 | 336 | | 0.00 | |
|  Pragai, Bogdan-Marcel | | | 1136 | ROU | 0.00 | 1 | 0.00 | | 0.00 | |
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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