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Individual Calculations September 2021 |
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| Matei-Catruna, Andrei Total change: -56.80 | |   |
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| Turda Saline Cup - U10 | Turda | ROU | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1061 | 1150 | 1.00 | 3 | -0.86 | 40 | -34.40 | |
|  Covaci, Miruna-Maria | | | 1054 | ROU | 0.00 | 1 | -0.63 | 40 | -25.20 | |  Kovacs, Abel | | | 1090 | ROU | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Lupulescu, Andrei-Constantin | | | 1040 | ROU | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | Chess Festival Pro Logos Galati 2021 - juniors 10 years | Galati | ROU | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1131 | 1150 | 0.50 | 2 | -0.56 | 40 | -22.40 | |
| | Costianu, Claudiu | | | 1152 | ROU | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Calin, Rares-Ionut | | | 1110 | ROU | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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) | | |
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