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Individual Calculations February 2023 |
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| Keller, Peter Total change: -69.00 | |   |
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| The Irish New Year IM Norm Event 2023 | Dublin | IRL | 2023-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2358 | 2.50 | 9 | -3.45 | 20 | -69.00 | |
|  Onslow, Alfie | | | 2122 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Jacobsen, Mikkel Manosri | f | | 2317 | DEN | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Rakhmangulov, Andrei | m | | 2294 | UKR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Venkatesan, Kavin | | | 2152 | IRL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Kopylov, Michael | m | | 2381 | UKR | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Quinn, Rory | f | | 2133 | IRL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Gubanov, Oleg | m | | 2270 | UKR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Daly, Colm | f | | 2217 | IRL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kanyamarala, Trisha | | wm | 2228 | IRL | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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) | | |
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