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Individual Calculations March 2015 |
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| Ibarra Jerez, Juan Miguel Total change: 8.20 | |   |
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| TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – CHALLENGER A | GIBRALTAR | ENG | 2015-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2238 | 4.00 | 5 | 0.35 | 20 | 7.00 | |
|  Schouten, Freek | | | 2039 | NED | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Burke, Mitchell R | | | 1928 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Byrn, Carsten | | | 2044 | DEN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Grabow, Pouelsten Holm | | | 2134 | DEN | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Dougherty, Michael | f | | 2138 | CAN | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – CHALLENGER B | GIBRALTAR | ENG | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2238 | 3.50 | 5 | 0.06 | 20 | 1.20 | |
| | Campbell, Ian | | | 2012 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Dasaolu, Rotimi | | | 2053 | NGR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Alarcon Olmos, Daniel | | | 2031 | ESP | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Janev, Pavel | | | 2196 | BUL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Agrest, Inna | | wm | 2179 | SWE | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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