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Individual Calculations January 2020 |
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| Stefansson, Hannes Total change: -8.60 | |   |
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| Selfoss Chess Festival 2019 - World champions group | Selfoss | ISL | 2019-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2540 | 2546 | 5.00 | 9 | 0.41 | 10 | 4.10 | |
|  Lomasov, Semyon | m | | 2553 | RUS | 0.50 | 1 | 0.01 | 10 | 0.10 | |  Antipov, Mikhail Al. | g | | 2558 | RUS | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Adly, Ahmed | g | | 2607 | EGY | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Saduakassova, Dinara | m | wg | 2505 | KAZ | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Gretarsson, Helgi Ass | g | | 2415 | ISL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Zhigalko, Sergei | g | | 2574 | BLR | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Steingrimsson, Hedinn | g | | 2549 | ISL | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Leitao, Rafael | g | | 2606 | BRA | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Khademalsharieh, Sarasadat | m | | 2491 | IRI | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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) | | | | VI Sunway Sitges International Chess Festival - Group A | Sitges | ESP | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2379 | 2538 | 5.00 | 9 | -1.27 | 10 | -12.70 | |
| | Schut, Han | | | 2169 | NED | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Sarkar, Justin | m | | 2360 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Webb, Laurence E | f | | 2296 | ENG | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Sethuraman, S.p. | g | | 2638 | IND | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Low, Zhen Yu Cyrus | m | | 2420 | SGP | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Dhulipalla, Bala Chandra Prasad | m | | 2414 | IND | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Martin Duque, Jesus | m | | 2430 | ESP | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Vaishali, R | | wg | 2376 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Krishnater, Kushager | f | | 2308 | IND | 0.50 | 1 | -0.29 | 10 | -2.90 | |
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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