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Individual Calculations December 2023 |
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| Lafontaine, Pierre Total change: -4.40 | |   |
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| OPEN SUB1800 DE AJEDREZ DELICIAS | Madrid | ESP | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1412 | 2.00 | 3 | -0.11 | 40 | -4.40 | |
|  Garcia Martinez, David | | | 1278 | ESP | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Rico-Villademoros Martin, Carlos | | | 1223 | ESP | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Bustos Sanchez, Felipe Antonio | | | 1277 | ESP | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | |
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