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Individual Calculations July 2023 |
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| Serna Puerto, Lorenzo Total change: 122.40 | |   |
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| III Open Internacional Ajedrez Alicante | Alicante | ESP | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1510 | 2.00 | 6 | 0.86 | 40 | 34.40 | |
|  Pardo Ruiz, Carlos | | | 2000 | ESP | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Vinal Gutierrez, Pedro | | | 1866 | ESP | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Tallada Serret, Gerard | | | 1822 | ESP | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Yurkovskaya, Yana | | | 1586 | UKR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Clausen, Karl Erik | | | 1927 | ESP | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Dabraccio, Guillermo | | | 1598 | COL | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | | | XVIII Torneo Ibidem IRT Sub 2300 | Elche (Alicante) | ESP | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1510 | 4.00 | 7 | 2.20 | 40 | 88.00 | |
| | Lopez Martinez, Jaime | | | 1897 | ESP | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Lazaro Leal, Ivan Manuel | | | 1238 | ESP | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Bascunana Sanchez, Pablo | | | 1879 | ESP | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Diez Machin, Vicente | | | 1757 | ESP | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Cebrian Flores, Juan Antonio | | | 2021 | ESP | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Garcia Sanchez, Miguel Angel | | | 1743 | ESP | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Sanjose Colomina, Arturo | | | 1626 | ESP | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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