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Individual Calculations September 2023 |
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| De Lomas Busquets, Alba Total change: 21.40 | |   |
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| 39 Open Internacional d'Escacs Andorra 2023 | Escaldes-Engordany | AND | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1850 | 4.50 | 9 | 1.01 | 20 | 20.20 | |
|  Bilych, Olexiy | f | | 2437 | UKR | 0.50 | 1 | 0.48 | 20 | 9.60 | |  Kogan, Arthur | g | | 2482 | ISR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Barragan Sevilla, Manel | | | 1560 | AND | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Webb, Laurence E | f | | 2171 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Tan, Jimmy | | | 1727 | SGP | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Fernandez Rubio, Rafael | | | 2065 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | De La Riva Real, Ariadna | | | 1677 | AND | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ribera Veganzones, Josep Maria | c | | 2189 | AND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Carle, Thomas | | | 1662 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | CE CECLUB SEGUNDA DIVISION 2023 | Linares (Jaen) | ESP | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1854 | 3.50 | 5 | 0.06 | 20 | 1.20 | |
| | Lunin Bohomolets, Iliia | | | 1784 | ESP | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Lopez Grana, Carmen | | | 1738 | ESP | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Jaime Galeano, Alcher | | | 1731 | ESP | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Blanco Garcia Bajo, David | | | 1734 | ESP | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Gonzalez Cano, Belen | | | 1552 | ESP | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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