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Individual Calculations February 2019 |
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| Jordan Martinez, Miguel Total change: 18.00 | |   |
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| Gibraltar International Chess Festival 2019 Challengers A | Gibraltar | ENG | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2142 | 3.50 | 5 | 0.90 | 20 | 18.00 | |
|  Obiamiwe, Paul | | | 1903 | NGR | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Janse, Jan Jaap | | | 2222 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Maisuradze, Nino | | wg | 2215 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kukic, Boris | | | 2035 | SRB | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Castrillon Gomez, Melissa | | wm | 2244 | COL | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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