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Individual Calculations December 2022 |
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| Teo, Kok Siong Total change: 17.80 | |   |
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| World Senior Championship 2022 - Over 50 | Assisi | ITA | 2022-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2142 | 5.00 | 10 | 0.89 | 20 | 17.80 | |
|  De Maria, Isaia | | | 1742 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Arkell, Keith C | g | | 2408 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Malinovsky, Petr | | | 1971 | CZE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Young, Angelo | m | | 2309 | PHI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Loeffler, Markus | m | | 2260 | GER | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Antic, Dejan | g | | 2412 | SRB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Cummings, David H. | m | | 2318 | CAN | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Berend, Elvira | | wg | 2280 | LUX | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Yeliseyev, Igor | | | 1995 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Krizsany, Laszlo | m | | 2371 | HUN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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