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Individual Calculations April 2020 |
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| Vranceanu, Sofia-Maria Total change: 39.60 | |   |
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| Bucharest Chess Championship 2020 - Girls U12 | Bucuresti | ROU | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1121 | 1242 | 2.00 | 3 | 0.03 | 40 | 1.20 | |
|  Cornea, Adina-Elena | | | 1007 | ROU | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Militaru, Andreea-Elena | | | 1222 | ROU | 0.50 | 1 | -0.03 | 40 | -1.20 | |  Ferar, Cezara-Maria | | | 1133 | ROU | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Bucharest Chess Festival - 4th ed. Open | Bucuresti | ROU | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1242 | 2.50 | 6 | 0.96 | 40 | 38.40 | |
| | Rata, Anamaria | | | 1642 * | ROU | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Olteanu, Gabriel-Luca | | | 1252 | ROU | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Rata, Andrei | | | 1423 | ROU | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Chicarosie, Ioana-Bianca | | | 1555 | ROU | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Stilpeanu, Nicolae | | | 1547 | ROU | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Marin, Alexia-Iuliana | | | 1295 | ROU | 1.00 | 1 | 0.57 | 40 | 22.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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