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Individual Calculations October 2023 |
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| Mariani, Romeo Total change: 7.80 | |   |
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| V Torneo Internacional Ajedrez San Cristobal de La Laguna | San Cristobal de la Laguna (Tenerife) | ESP | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1317 | 1.00 | 4 | 0.39 | 20 | 7.80 | |
|  Lopez Pereyra, Antonio | | | 2047 | ESP | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Macias Reyes, Jose Luis | | | 1558 | ESP | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gonzalez Perdomo, Sergio | | | 1656 | ESP | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Matrahazi, Roland | | | 1484 | HUN | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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