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Individual Calculations November 2011 |
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| Johnson, Joshua Total change: 0.00 | |   |
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| Paladin's Open 2011 | Port of Spain | TTO | 2011-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1925 | 2.00 | 4 | 0.21 | 15 | 3.15 | |
|  Perryman, Sean | | | 2095 | TRI | 1.00 | 1 | 0.72 | 15 | 10.80 | |  Yee, Frank | f | | 2086 | TRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Lee, Hayden | | | 1961 | TRI | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Smith, Vandoff | | | 1717 | TRI | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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) | | | | Central American & Caribbean Youth Championship Boys U-12 | San Juan | PUR | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1862 | 1.00 | 2 | -0.21 | 15 | -3.15 | |
| | Marquez, Juan | | | 1690 | VEN | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Poon, Yu Tien | | | 1873 | BAR | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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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