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Individual Calculations September 2019 |
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| Sosa Moran, Bryan Marc Total change: -13.80 | |   |
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| 3er La Vega International Chess Open 2019 | La Vega | DOM | 2019-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1802 | 0.50 | 4 | -0.69 | 20 | -13.80 | |
|  Polanco Alcantara, Mario A. | | | 2090 | DOM | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Zilleruelo Irizarry, Diego | | | 2086 | PUR | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Jean Louis, Marckens | f | | 2129 | HAI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Polanco De La Rosa , Eddy Alfonso | | | 1622 | DOM | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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