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Individual Calculations July 2023 |
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| Ranki, Martti Total change: -8.20 | |   |
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| European Senior Chess Championship 2023 over 65 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1887 | 4.00 | 8 | -0.41 | 20 | -8.20 | |
|  Ftacnik, Lubomir | g | | 2456 | SVK | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Reem, Meir | | | 1717 | ISR | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Gandolfi, Gianfranco | | | 1531 | ITA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Menon, Michele | | | 1569 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Furman, Boris | f | | 2142 | FID | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zangrando, Gianpietro | | | 1696 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Del Nevo, Claudio | | | 1573 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pritchett, Craig W | m | | 2232 | SCO | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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