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Rapid:
Individual Calculations August 2023 |
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| Johnson, Joshua Total change: 91.80 | |   |
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| "XXIV Juegos Centroamericanos y del Caribe, San Salvador 2023"- Rapid Men | San Salvador | ESA | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2207 | 11.50 | 15 | 4.92 | 20 | 98.40 | |
|  Albornoz Cabrera, Carlos Daniel | g | | 2616 | CUB | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gabriel, Davidson | | | 2009 | HAI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Christie, Joshua | f | | 2185 | JAM | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Mathurin, Nathaniel | | | 1872 | LCA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Escalona Landi, Samid Eduardo | c | | 2233 | VEN | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Araujo Sanchez, Josue | m | | 2237 | DOM | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Hernandez Guerrero, Gilberto | g | | 2527 | MEX | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Husbands, Orlando | m | | 2210 | BAR | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Baules Rodriguez, Jorge Luis | m | | 2343 | PAN | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Arias, Lemnys A. | m | | 2238 | ESA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Urbina, Ricardo | m | | 2237 | HON | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Ortiz, Marcos | | | 2188 | NCA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Cardoso Cardoso, Jose Gabriel | g | | 2431 | COL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Almedina Ortiz, Edgardo J. | f | | 2178 | PUR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Valdes Romero, Leonardo | m | | 2403 | CRC | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | | | Summer Marathon Chess Tournament - SouthPark 2023 | San Fernando | TTO | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 2207 | 5.00 | 6 | -0.33 | 20 | -6.60 | |
| | Johnson, Chaya | | | 1182 | TTO | 1.00 | 1 | 0.00 | 20 | 0.00 | | | James, Levi | | | 1807 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sookraj, Druva | | | 1437 | TTO | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Lee, Hayden | | | 1855 | TTO | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Harper, Ryan | f | | 2159 | TTO | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Johnson, Gabriella | | wm | 1733 | TTO | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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