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Blitz:
Individual Calculations May 2019 |
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| Petcu, Alexandru-Florin Total change: 15.00 | |   |
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| Bucharest Blitz Chess Championship U8 | Bucuresti | ROU | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1113 | 1033 | 1.00 | 3 | -0.17 | 20 | -3.40 | |
|  Negrean, Andrei | | | 1155 | ROU | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Badica, Ariana | | | 1048 | ROU | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Savu, Vicentiu-Dorian | | | 1135 | ROU | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | Romania National Youth Blitz Championships 2019 - boys U08 | Calimanesti | ROU | 2019-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1033 | 1.50 | 3 | 0.92 | 20 | 18.40 | |
| | Bendescu, Matei-Constantin | | | 1169 | ROU | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Santimbrean, Bogdan-Iacob | | | 1379 | ROU | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Muresan, Marian-Gabriel | | | 1330 | ROU | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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