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Individual Calculations May 2018 |
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| Razark, Zaakir Total change: -40.80 | |   |
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| 2018 National Juniors Absolute Under 16 | Port of Spain | TTO | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1224 | 1.00 | 4 | -0.12 | 40 | -4.80 | |
|  Maharaj, Varenyam | | | 1602 | TTO | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Roopnarine, Reece | | | 1495 | TTO | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Inkim, Matthew | | | 1535 | TTO | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ramtahal, Justin | | | 1061 | TTO | 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) | | | | 7th Carifta Junior Chess Championships 2018 - U16 Absolute | Paramaribo | SUR | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1224 | 0.00 | 3 | -0.90 | 40 | -36.00 | |
| | Kartodikromo, Virgil | | | 1419 | SUR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Croeze, Ethan Samuel | | | 1383 | ARU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Haynes, Aaron | | | 1325 | BAR | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | |
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