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Individual Calculations January 2012 |
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| Velasco, Ricardo Total change: 1.80 | |   |
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| V Panamericano de Ajedrez Escolar Sub 15 Absoluto | Merida | VEN | 2011-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2008 | 0.50 | 1 | 0.03 | 15 | 0.45 | |
|  Corado Paz Castillo, Rafael | | | 2030 | VEN | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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) | | | | World Youth Chess Championship - U 14 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2008 | 3.50 | 6 | 0.09 | 15 | 1.35 | |
|  Bodek, Michael H | | | 2236 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Dastan, Batuhan | c | | 2220 | TUR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Filipps, Yamil | | | 1777 | BOL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Satvik, M | | | 1816 | IND | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Plotkin, Mark | | | 1826 | CAN | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Abe, Mahiro | | | 1867 | JPN | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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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