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Individual Calculations June 2023 |
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| Tacuchian, Marcelo Oliveira Total change: 31.80 | |   |
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| Open Internacional Queima das Fitas 2023 | Coimbra | POR | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1364 | 0.50 | 4 | -0.22 | 20 | -4.40 | |
|  Cruz, Francisco Manuel Nunes M. | | | 1905 | POR | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Lima, Duarte | | | 1647 | POR | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Ferreira, Joao Francisco | | | 1611 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Tarelho, Bruna Silva | | | 1484 | POR | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | GXA Primavera 2023 | Lisboa | POR | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1372 | 3.50 | 6 | 1.81 | 20 | 36.20 | |
| | Curado, Manuel Joao Ferro | | | 1725 | POR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Pereira, Jose Antonio Gomes Sousa | | | 1543 | POR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Vedor, Bernardo Marques | | | 1654 | POR | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Seia, Joao Manuel | | | 1542 | POR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Lucio, Jorge | | | 1706 | POR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Florissi, Aldo | | | 1182 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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