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Individual Calculations August 2017 |
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| Ballesteros Cardenas, Leonardo Total change: -89.60 | |   |
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| Panamerican Youth Championship 2017 U-12 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1595 | 1.50 | 4 | -1.97 | 40 | -78.80 | |
|  Sifuentes Alcantara, Jhony Sebas | | | 1271 | PER | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Nunez Okubo, Isao | c | | 1372 | CRC | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Jimenez Navarro, Diego | | | 1217 | CRC | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Chauca Lopez, Sebastian Alberto | | | 1211 | PER | 0.50 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | OPEN TORNEO IRT SUB 2200 LICEO ELEUTERIO RAMIREZ | Osorno | CHI | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1595 | 2.00 | 4 | -0.27 | 40 | -10.80 | |
| | Mardones Anguita, Tito | | | 1897 | CHI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Treumun Vera, Constanza Paola | | | 1267 | CHI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Santana Gonzalez, Lenin | | | 1720 | CHI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Soto Miranda, Ignacio Jesus | | | 1202 | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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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