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Blitz:
Individual Calculations June 2023 |
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| Santos, Joao Vitor Rodrigues Total change: 10.20 | |   |
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| FENAJ 2023 - U-20 Abs BLZ | Natal RN | BRA | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1607 | 3.00 | 5 | 0.26 | 20 | 5.20 | |
|  Sato, Andrew Ryuji Silveira | | | 1496 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Brito, Yezo Henrique Guimaraes | | | 1430 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lima, Carlos Eduardo I De Araujo | | | 1839 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Silva, Jamysson Bento De Paula | | | 1556 | BRA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Da Fonseca Pinto, Joao Gabriel Al | | | 1549 | BRA | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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 - VI Etapa BLZ | Natal RN | BRA | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1607 | 2.00 | 3 | 0.25 | 20 | 5.00 | |
| | De Macedo, Sofia Farias | | | 1207 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jordao Barbosa, Marcio | | | 2153 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Serafim, Rodrigo Albuquerque | | | 1371 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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