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Individual Calculations October 2017 |
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| Ilyes, Peter Total change: 35.60 | |   |
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| 17h European Senior Chess Campionsship 65 | Sabadell Espana | ESP | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 1996 | 2.50 | 4 | 1.78 | 20 | 35.60 | |
|  Gaprindashvili, Nona | g | wg | 2316 | GEO | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Ackermann, Hans Werner | f | | 2295 | GER | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Furman, Boris | f | | 2202 | RUS | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Lederman, Leon | m | | 2241 | ISR | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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