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Individual Calculations September 2023 |
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| Amaro Martinez, Giovanni Alejandr Total change: 38.40 | |   |
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| torneo irt sub 1800 Club Chess Maipu | Santiago | CHI | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1408 | 2.00 | 3 | 0.96 | 40 | 38.40 | |
|  Rivas Martinez, Cristian | | | 1510 | CHI | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Messina Alvarado, Paolo | | | 1588 | CHI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Tricot Wong, Francisco | | | 1466 | CHI | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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