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Individual Calculations January 2020 |
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| Lee, Qing Aun Total change: 14.00 | |   |
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| 11th CSC London Chess Classic: FIDE Open | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2228 | 4.50 | 8 | 0.04 | 20 | 0.80 | |
|  Gopakumar, Siddharth | | | 1848 | IND | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Pellicoro, Nathalie | | | 1967 | SUI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Arkell, Keith C | g | | 2445 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Merry, Alan B | m | | 2426 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Percivaldi, Martin | m | | 2384 | DEN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Willmoth, Robert F | c | | 2108 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Seymour, Timothy P | | | 2107 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Pollack, Oscar | | | 2112 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | FE 4 Roma citta' aperta - A | Roma | ITA | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2228 | 5.00 | 9 | 0.66 | 20 | 13.20 | |
| | Ahlers, Knut | | | 1991 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Maiorov, Nikita | g | | 2523 | BLR | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Tran, Tuan Minh | g | | 2529 | VIE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mikaelyan, Arman | g | | 2467 | ARM | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Tolonen, Mikko | | | 2085 | FIN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Bernardini, Tommaso | | | 2097 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Tiviakov, Sergei | g | | 2615 | NED | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Wollenweber, Carsten | | | 2048 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Modi, Yashil | f | | 1947 | RSA | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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