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Individual Calculations September 2023 |
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| Marin Posada, Sebastian Total change: 14.40 | |   |
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| 47 Open Internacional de Escacs Vila de Sitges Grup A | Sitges (Barcelona) | ESP | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2264 | 6.00 | 9 | 1.51 | 10 | 15.10 | |
|  Altisen Palmada, Roberto | | | 1905 | ESP | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Escalante Ramirez, Brian Sebasti | m | | 2488 | PER | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Berdayes Ason, Dylan Isidro | g | | 2509 | CUB | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Geaney-Obrien, David | | | 1965 | IRL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Castaner Harster, Xavier | | | 1940 | ESP | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Lacasa Diaz, Jose Antonio | m | | 2360 | ESP | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Jimenez Garcia, Emmanuel | m | | 2437 | CRC | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Arenas, David | g | | 2418 | COL | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Bouget, Alexandre | f | | 2253 | FRA | 1.00 | 1 | 0.48 | 10 | 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) | | | | XXX ITT Internacional Feria de Las Flores Medellin 30 Anios | Medellin | COL | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2294 | 6.00 | 9 | -0.07 | 10 | -0.70 | |
| | Trujillo Chaverra, Fernando | | | 1982 | COL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Betancourt, David | | | 2042 | COL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Jimenez Jimenez, Leandro | f | | 2141 | DOM | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Aguero Jimenez, Luis Lazaro | g | | 2454 | CUB | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Flores Quillas, Diego Saul Rodri | m | | 2300 | PER | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Ruiz Aguilar, Pablo Alexander | f | | 2178 | COL | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Chirivi C, Jenny Astrid | | wm | 2198 | COL | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Ospina Castro, Santiago | | | 2041 | COL | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Zapata Montoya, Andres Jeronimo | | | 2033 | COL | 1.00 | 1 | 0.18 | 10 | 1.80 | |
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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