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Individual Calculations June 2023 |
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| Avila Calderin, Helder Total change: -15.60 | |   |
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| V Buscando a Capablanca U12 - 2023 | La Habana | CUB | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1439 | 0.50 | 2 | -0.98 | 40 | -39.20 | |
|  Ravelo Lobaina, Erick Angelo | | | 1353 | CUB | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Hernandez Portillo, Victor Manuel | | | 1136 | CUB | 0.00 | 1 | -0.86 | 40 | -34.40 | |
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) | | | | Evento Provincial Escolar - MTZ | Matanzas | CUB | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1439 | 4.50 | 6 | 1.02 | 40 | 40.80 | |
| | Bermudez Alfonso, Darel | | | 1435 | CUB | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Fuentes Alonso, Marcel | | | 1298 | CUB | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Jorge Romeo, Ronald | | | 1410 | CUB | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Bermudez Alfonso, Darel | | | 1435 | CUB | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Fuentes Alonso, Marcel | | | 1298 | CUB | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Jorge Romeo, Ronald | | | 1410 | CUB | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | Guillermo Garcia in Memoriam 2023 (Sub-12) | Villa Clara | CUB | 2023-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1439 | 0.00 | 2 | -0.43 | 40 | -17.20 | |
| | Alonso Orta, Osiel Alberto | f | | 1868 | CUB | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Hernandez Santana, Andy Rody | | | 1544 | CUB | 0.00 | 1 | -0.36 | 40 | -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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