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Individual Calculations February 2023 |
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| Jimenez Fernandez, Rebeca Total change: 4.00 | |   |
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| Roquetas Chess Festival 2023 - XXXIV International Open | Roquetas de Mar (Almeria) | ESP | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2032 | 4.50 | 9 | -0.09 | 20 | -1.80 | |
|  Nguyen, Piotr | m | | 2431 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lobo Pereira, Arami | | | 1665 | ESP | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Portero Bravo, Aitana | | | 1641 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Pirvulescu, Adrian | | | 1793 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bernado Lopez, Roger | f | | 2180 | ESP | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Tudela Corbalan, Carlos | f | | 2246 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Roque Sola, Jose Luis | c | | 2217 | MEX | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Orantes Taboada, Francisco | f | | 2221 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Shaffer, Alexander | | | 1729 | PUR | 1.00 | 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) | | | | Primera Autonomica Sur II 2023 Rondas 1-2 | Alicante | ESP | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2032 | 1.00 | 2 | 0.29 | 20 | 5.80 | |
| | Vilanova Corbi, Jorge | | | 2172 | ESP | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Montalban Galvez, Antoni | | | 2102 | ESP | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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