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Individual Calculations December 2015 |
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| Ramos Caldera, Cesar Total change: 30.40 | |   |
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| F. W. De Verteuil Memorial Open 2015 | Port of Spain | TTO | 2015-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2009 | 3.00 | 4 | 0.31 | 20 | 6.20 | |
|  Drayton, Doff | | | 1649 | TTO | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Thomas, Rickson | | | 1781 | TTO | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Fortune, David | | | 1855 | TTO | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Winter Atwell, Adrian | c | | 2169 | TTO | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | World Senior Championship 2015 - over 65 | Acqui Terme | ITA | 2015-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2009 | 4.50 | 10 | 1.21 | 20 | 24.20 | |
| | Sprotte, Norbert | | | 2202 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Gal, Moshe | | | 2124 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Borensztajn, David | c | | 2231 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Sorensen, Bent | f | | 2151 | DEN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Del Nevo, Claudio | | | 1840 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Schouten, Nico | m | | 2120 | NED | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Boitsov, Gennadij | | | 2165 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Beltz, Robert | | | 2156 | GER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Gruzmann, Boris | f | | 2250 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Iudicello, Giovanni | | | 2151 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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