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Individual Calculations May 2022 |
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| Mirza, Diana Total change: 0.60 | |   |
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| The John Bolger Cup 2022 | Dublin | IRL | 2022-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1905 | 1.50 | 5 | -0.22 | 20 | -4.40 | |
|  Le Clerq, Maxim | | | 2009 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Tirziman, Rudolf | | | 1963 | IRL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Flynn, Jacob | | | 2153 | IRL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Cafolla, Peter | | | 1948 | IRL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Kordzadze, Nino | | | 2043 | AUT | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | Kvika Reykjavik Open 2022 | Reykjavik | ISL | 2022-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 1905 | 2.50 | 7 | 0.25 | 20 | 5.00 | |
| | Grettisson, Arnar Breki | | | 1518 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Roe, Simon J | | | 2211 | ENG | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Povah, Nigel E | m | | 2216 | ENG | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Cummings, David H. | m | | 2321 | CAN | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Burlacu, Bogdan | f | | 2286 | ROU | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Karason, Askell O | m | | 2166 | ISL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Haugen, Lars Tormod | | | 1741 | NOR | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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