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Individual Calculations May 2018 |
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| La Fleur, Zara Total change: 48.40 | |   |
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| 2018 National Juniors Female Under 12 | Port of Spain | TTO | 2018-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1201 | 1228 | 2.00 | 2 | 0.93 | 40 | 37.20 | |
|  Ramoutar, Ariana | | | 1130 | TTO | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Ramoutar, Anahita | | | 1272 | TTO | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | 7th Carifta Junior Chess Championships 2018 - U12 Female | Paramaribo | SUR | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1064 | 1228 | 1.00 | 1 | 0.28 | 40 | 11.20 | |
|  Sagastegui, Thamara | | | 1064 | ARU | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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