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Individual Calculations September 2021 |
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| Calapis, Alexandru-Petru 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 |
| 1161 | 0 | 0.00 | 2 | 0.00 | 361 | | 0.00 | |
|  Kovacs, Balazs | | | 1289 | ROU | 0.00 | 1 | 0.00 | | 0.00 | | | Balaceanu, Ruben-Daniel | | | 1033 | 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) | | | | Arad Open 2021 - U 1600 | Arad | ROU | 2021-08-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1177 | 0 | 0.00 | 3 | 0.00 | 377 | | 0.00 | |
|  Portariuc, Gheorghe | | | 1367 | ROU | 0.00 | 1 | 0.00 | | 0.00 | | | Gutu, Catalin-Vlad-Aurelian | | | 1114 | ROU | 0.00 | 1 | 0.00 | | 0.00 | | | Vitelar, Bianca Andreea | | | 1051 | 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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