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Individual Calculations November 2023 |
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| Zorrilla Sainz, Isaac Total change: 34.40 | |   |
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| XXXVI TROFEO AYTO DE BARAKALDO 2023 | Barakaldo (Vizcaya) | ESP | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1290 | 1.00 | 4 | 0.32 | 20 | 6.40 | |
|  Castillo Lopez, Jon | | | 1760 | ESP | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Villegas Palacio, Adrian | | | 1565 | ESP | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Herrero Fernandez, Ricardo | | | 1441 | ESP | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Menoyo Alonso, Isabel | | | 1577 | ESP | 0.00 | 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) | | | | VIII Open Internacional de Ajedrez Ayuntamiento de Getxo | Getxo (Vizcaya) | ESP | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1317 | 3.00 | 8 | 1.74 | 20 | 34.80 | |
| | Uria Ramirez, Aitor | | | 1874 | ESP | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Zubizarreta Landera, Denis | | | 1695 | ESP | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Cunado Martinez, Borja | | | 1492 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ciprian Merlo, Ibai | | | 1342 | ESP | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Herrera Nopan, Fabian | | | 1667 | COL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Arrillaga Romero, Oscar | | | 1852 | ESP | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Perez Novoa, Miguel | | | 1539 | ESP | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Oriza De Castro, Inigo | | | 1803 | ESP | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | XII Open Internacional Ciudad de Alfaro | Alfaro (La Rioja) | ESP | 2023-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1317 | 1.00 | 4 | -0.34 | 20 | -6.80 | |
| | Burgui Bueno, Juan | | | 1628 | ESP | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Alvarez Ladron, Sergio | | | 1580 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Llorente Bombin, Guillermo | | | 1475 | ESP | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Cordero Cacho, Ariana | | | 1145 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | |
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