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Blitz:
Individual Calculations April 2023 |
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| Santos, Joao Vitor Rodrigues Total change: 2.20 | |   |
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| Circuito APX 2023 - I Etapa BLZ | Natal RN | BRA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1601 | 1.50 | 4 | -0.60 | 20 | -12.00 | |
|  Rocha, Vitor Firmo De Souza | | | 2099 | BRA | 0.50 | 1 | 0.46 | 20 | 9.20 | |  Brambilla, Renee Blandy T. | | | 1599 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Da Silva, Cibele Florencio | | | 1422 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Dantas, Pedro Lucas Araujo | | | 1325 | BRA | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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) | | | | Circuito APX 2023 - II Etapa BLZ | Natal RN | BRA | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1601 | 2.50 | 4 | -0.07 | 20 | -1.40 | |
| | Diniz, Heitor Covacevich G | | | 1201 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dantas, Pedro Lucas Araujo | | | 1325 | BRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Rocha, Vitor Firmo De Souza | | | 2099 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Da Silva, Maria Gabriele | | | 1378 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | Circuito APX 2023 - III Etapa BLZ | Natal RN | BRA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1601 | 3.00 | 4 | 0.78 | 20 | 15.60 | |
| | Diniz, Heitor Covacevich G | | | 1201 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barbosa, Luiza Karollyne Dantas | | | 1421 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jordao Barbosa, Marcio | | | 2209 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Teixeira, Marat Soares | | | 1570 | BRA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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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