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Individual Calculations October 2023 |
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| Barandiaran, Gabriel Total change: 3.00 | |   |
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| Campeonato Uruguayo de Veteranos (S-50) | Punta del Este | URU | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1897 | 3.50 | 5 | 0.41 | 20 | 8.20 | |
|  Larrea, Osvaldo | | | 1599 | URU | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Genta, Alejandro | | | 2038 | URU | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Davila Texeira, Mario | | | 1796 | URU | 1.00 | 1 | 0.36 | 20 | 7.20 | | | De Cuadro, Dionisio | | | 1596 | URU | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Durante, Aurelio | | | 1941 | URU | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | World Senior Team Chess Championship 2023 S50 | Struga | MKD | 2023-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1897 | 3.00 | 8 | -0.26 | 20 | -5.20 | |
| | Sielicki, Tomasz | | | 1956 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Hewson, Brian W R | | | 2023 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Puroila, Sippo | | | 1790 | FIN | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Jhunjhnuwala, Naresh | | | 2039 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Perrett, David C | | | 1924 | WLS | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Regan, Natasha K | | wm | 1968 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Novikov, Igor | g | | 2513 | USA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Atanasov, K.sande | | | 1768 | MKD | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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