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Individual Calculations March 2023 |
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| O`cuilleanain, Oisin Total change: 33.00 | |   |
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| Gonzaga Classic Masters 2023 | Dublin | IRL | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2064 | 2.00 | 5 | -0.60 | 20 | -12.00 | |
|  Casey, Eoghan | | | 1861 | IRL | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Saric, Ante | g | | 2512 | CRO | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Kavanagh, James | | | 1718 | IRL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Nemeth, Zalan | | | 2246 | IRL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Almousa, Suleiman | | | 1969 | JOR | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | | | The John Bolger Cup 2023 | Dublin | IRL | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2050 | 4.00 | 5 | 2.25 | 20 | 45.00 | |
| | Petrenko, Maryna | | | 1650 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Daly, Colm | f | | 2235 | IRL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Dumansky, Yaroslav | f | | 2326 | UKR | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Arnaudov, Petar | g | | 2450 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Venkatesan, Kavin | | | 2184 | IRL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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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