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Individual Calculations November 2021 |
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| Greau Carreno, Rodrigo Alberto Total change: 1.80 | |   |
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| Torneo IRT Undecimo Aniversario Club Chess Maipu IRT Sub 2200 | Maipu Santiago | CHI | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1668 | 1.50 | 4 | 0.09 | 20 | 1.80 | |
|  Orrego Palermo, Marcelo | | | 1926 | CHI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ballesteros Cardenas, Leonardo | c | | 1977 | CHI | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Pezoa Campos, Eric Manuel | | | 1394 | CHI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Perez Moraga, Enrique | | | 1853 | CHI | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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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