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Individual Calculations December 2017 |
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| Tarjan, James Total change: -16.90 | |   |
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| World Senior Championship 2017 over 65 | Acqui Terme | ITA | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2449 | 7.50 | 11 | -1.69 | 10 | -16.90 | |
|  Harding, Tim D | c | | 2049 * | IRL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Beltz, Robert | | | 2158 | GER | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Kock, Hans-Uwe | f | | 2049 * | LIE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vinke, Dietmar | f | | 2141 | FIN | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Cavatorta, Fosco | | | 2049 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Godani, Tiziano | | | 2151 | ITA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Harestad, Thor Geir | f | | 2205 | NOR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Van Riemsdijk, Herman C. | m | | 2284 | BRA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Kierzek, Matthias, Dr. | | | 2252 | GER | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Malisov, Boris | | | 2240 | ISR | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Singer, Hans | f | | 2174 | AUT | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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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