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Individual Calculations November 2019 |
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| Mc Collum, Jeshua Total change: 0.00 | |   |
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| Aruba Chess Challenge 2019 U-18 | Oranjestad | ARU | 2019-10-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1343 | 0 | 1.50 | 4 | 0.00 | 1256 | | 0.00 | |
|  Cielo, Lesley | | | 1261 | ARU | 0.50 | 1 | 0.00 | | 0.00 | |  Aponte, Samantha | | | 1081 | ARU | 1.00 | 1 | 0.00 | | 0.00 | | | Carolina, Timothy | | | 1503 | AHO | 0.00 | 1 | 0.00 | | 0.00 | | | Sanchez, Mariana | | wc | 1526 | AHO | 0.00 | 1 | 0.00 | | 0.00 | |
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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