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Blitz:
Individual Calculations July 2023 |
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| Ni, Polina Total change: -75.00 | |   |
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| OP BLITZ ECU SENIOR CHESS CHAMPIONSHIP 2023 - OPEN | ACQUI TERME | ITA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1734 | 3.50 | 7 | 0.07 | 20 | 1.40 | |
|  Katzir, Moshe | c | | 2098 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Predomi, Cesare | | | 1473 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Poess, Frank | | | 1967 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mirza, Gabriel | | | 1595 | IRL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Cimina, Andra | | | 1894 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sainbayar, Anuurai | | | 1425 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Porfireanu, Serban | | | 1760 | ROU | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | II Chess Festival Cesis 2023 - Blitz | Cesis | LAT | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1734 | 6.00 | 16 | -3.82 | 20 | -76.40 | |
| | Vardanyan, Aras | c | | 2204 | LTU | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Vardanyan, Aras | c | | 2204 | LTU | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Hemmelis, Viesturs | | | 1344 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hemmelis, Viesturs | | | 1344 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kantane, Anna | | wm | 2104 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kantane, Anna | | wm | 2104 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Freibergs, Filips | | | 1462 | LAT | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Freibergs, Filips | | | 1462 | LAT | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Golsta, Ramona | | | 1664 | LAT | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Golsta, Ramona | | | 1664 | LAT | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Kruzitis, Ronalds | | | 1536 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kruzitis, Ronalds | | | 1536 | LAT | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Muzis, Renars | | | 1484 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Muzis, Renars | | | 1484 | LAT | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Veitners, Pauls | | | 1440 | LAT | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Veitners, Pauls | | | 1440 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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