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Individual Calculations December 2023 |
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| Matthews, Gabriel Total change: 48.20 | |   |
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| LCU Ennis Shield Rounds 1-2 | Dublin | IRL | 2023-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1812 | 1.50 | 2 | 0.25 | 20 | 5.00 | |
|  Sweeney, Ronan | | | 1710 | IRL | 1.00 | 1 | 0.36 | 20 | 7.20 | |  O`shea, Niall | | | 1732 | IRL | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | OPEN INTERNACIONAL DE AJEDREZ CAP NEGRET 65 | Altea (Alicante) | ESP | 2023-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1812 | 5.00 | 8 | 2.16 | 20 | 43.20 | |
| | Garcia Castany, Jose | | | 1412 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bautista Sanchez, Joan | c | | 2094 | ESP | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Page, Mark E | | | 2052 | ENG | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Kovacevic, Slobodan | m | | 2219 | SRB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lozano Arribas, Carlos | | | 1964 | ESP | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Van Caspel, Ruud | | | 1967 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Hewson, Brian W R | | | 2062 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pordomingo Rodriguez, Jose Anton | | | 1665 | ESP | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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