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Individual Calculations December 2019 |
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| Paul, Trevor Total change: -10.00 | |   |
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| National Senior Chess Championships 2019 - Open 50 and 65 | Port of Spain | TTO | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1277 | 0.00 | 3 | -0.50 | 20 | -10.00 | |
|  Lee, Hayden | | | 1677 * | TTO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Superville, Arthur | | | 1431 | TTO | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Drayton, Doff | | | 1599 | TTO | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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