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Individual Calculations October 2021 |
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| Polyik, Peter Total change: -25.60 | |   |
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| First Saturday IM September 2021 | Budapest | HUN | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2327 | 3.50 | 8 | -1.28 | 20 | -25.60 | |
|  Mahitosh, Dey | f | | 2254 | IND | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Lyell, Mark | f | | 2142 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ilincic, Zlatko | g | | 2381 | SRB | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Nemeth, Zoltan | m | | 2229 | HUN | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Bommini, Mounika Akshaya | | wf | 2158 | IND | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Akesson, Ralf | g | | 2389 | SWE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Fiedorek, Michal | f | | 2297 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Laddha, Shubh Jayesh | | | 2157 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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