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Individual Calculations September 2019 |
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| Sanchez, Mariana Total change: -24.40 | |   |
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| Carifta Junior Chess Championships 2019 - U20 Female | Willemstad | AHO | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1544 | 2.50 | 5 | -0.61 | 40 | -24.40 | |
|  Sandiford, Segan | | | 1259 | BAR | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Kaslan, Alexandra | | wc | 1434 | SUR | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Eversley, Kiarra | | | 1298 | BAR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Blackwood, Ashanti | | | 1423 | JAM | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Mena, Ailen Oriana | | wf | 1842 | AHO | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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