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Individual Calculations January 2014 |
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| Poon, Yu Tien Total change: 27.60 | |   |
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| 2013 Barbados National Championships | Bridgetown | BAR | 2013-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 2027 | 9.00 | 11 | 1.52 | 15 | 22.80 | |
|  Warner, Delisle | f | | 2191 | BAR | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Janoha, Andrea | | | 1627 * | BAR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Depradine, Lawrence | | | 1682 | BAR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Del Castilho, Martyn | f | | 2243 | BAR | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Husbands, Orlando | c | | 1983 | BAR | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Lucas, Steven | | | 1668 | BAR | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Richards, Allon | | | 1877 | BAR | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Harewood, Jakeel | | | 1683 | BAR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Castillo Serrano, Roberto | | | 1949 | CUB | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Harewood, Othneil | | | 1809 | BAR | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Prescod, Bryan | | | 1842 | BAR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | * 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) | | | | Festival Centroamericano y Caribe Sub 14 | San Jose | CRC | 2013-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 2027 | 5.50 | 7 | 0.32 | 15 | 4.80 | |
| | Sanchez, Steven | | | 1627 * | NCA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Marquez, Juan | c | | 1794 | VEN | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Johnson, Joshua | | | 2009 | TTO | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Nieto, Alejandro | | | 1969 | DOM | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Rodriguez Rodriguez, Javier | | | 2007 | CUB | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Soto Garita, Santiago | | | 1646 | CRC | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Rivera Rivera, Roberto I. | | | 1627 * | PUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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