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Individual Calculations March 2023 |
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| Sismeiro, Miguel Borges Esperan Total change: 1.80 | |   |
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| CN 2. divisao 2022-23 r.2 | Clubes | POR | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2287 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Riedstra, Symon | | | 1887 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Taca de Portugal 2022-23 r.3 | clubes | POR | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2287 | 0.50 | 1 | 0.07 | 20 | 1.40 | |
|  Silva, David Miguel Da | m | | 2336 | ANG | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | Taca AXP 2022-23 sf, final | dist. Porto | POR | 2023-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2287 | 0.50 | 1 | -0.14 | 20 | -2.80 | |
| | Padeiro, Jose Joao Tato | f | | 2184 | POR | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | CD Porto Jovens 2022-23 - U20 | Rio Tinto | POR | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 2287 | 2.00 | 2 | 0.08 | 20 | 1.60 | |
| | Borges, Afonso Maria De Almeida | | | 1887 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kolmer, Diogo | | | 1314 | POR | 1.00 | 1 | 0.00 | 20 | 0.00 | | | * 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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