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Rapid:
Individual Calculations September 2023 |
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| Cruz Quintanilla, Marianela Total change: -27.60 | |   |
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| 1st Chess Cup Rapid Black Horse 2023 - Femenino | Cocle | PAN | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1155 | 1335 | 4.00 | 5 | 0.36 | 40 | 14.40 | |
|  Gonzalez Rodriguez, Genesis | | | 1118 | PAN | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Almengor De Gracia, Danahe Renee | | | 1111 | PAN | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Reyes Martinez, Zara Leticia | | | 1079 | PAN | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Montezuma Camarena, Dayana Criste | | | 1169 | PAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Chavarria Troya, Keytleen Denis | | | 1300 | PAN | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | Copa Pacific Center Sub-13 | Panama | PAN | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1335 | 1.00 | 3 | -1.05 | 40 | -42.00 | |
| | Marin Garcia, Emiliano Alonzo | | | 1338 | PAN | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Requena Acosta, Jose Angel | | | 1010 | PAN | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Calderon Atencio, Heidly Hellen | | | 1199 | PAN | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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