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Individual Calculations January 2013 |
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| Tiviakov, Sergei Total change: -6.10 | |   |
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| Commonwealth Chess Championship 2012 | Chennai | IND | 2012-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2382 | 2659 | 9.50 | 11 | 0.52 | 10 | 5.20 | |
|  Daniel, , Raja N | | | 2259 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Harsha, Bharathakoti | | | 2259 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Soumya, Swaminathan | | wg | 2259 * | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | | | K, Praneeth Surya | | | 2259 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Akshat, Khamparia | m | | 2398 | IND | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Sundararajan, Kidambi | g | | 2434 | IND | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Lalith, Babu M R | g | | 2528 | IND | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Rathnakaran, K | m | | 2430 | IND | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Adly, Ahmed | g | | 2607 | EGY | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Karthikeyan, P | m | | 2414 | IND | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Narayanan, S L | | | 2350 | IND | 1.00 | 1 | 0.14 | 10 | 1.40 | | | * 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) | | | | 05th Kolkata Open GM Chess Tournament | Kolkata | IND | 2012-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2414 | 2663 | 7.50 | 11 | -1.34 | 10 | -13.40 | |
| | Kulkarni, Vikramaditya | m | | 2384 | IND | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Ravichandran, Siddharth | m | | 2381 | IND | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Debashis, Das | m | | 2464 | IND | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Sahoo, Utkal Ranjan | | | 2263 * | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Shivananda, B S | m | | 2381 | IND | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Swayams, Mishra | m | | 2439 | IND | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Thejkumar, M S | m | | 2442 | IND | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Laxman, R R | g | | 2457 | IND | 0.50 | 1 | -0.26 | 10 | -2.60 | | | , G, Akash | m | | 2404 | IND | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Deepan, Chakkravarthy J | g | | 2487 | IND | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Dimakiling, Oliver | m | | 2453 | PHI | 1.00 | 1 | 0.23 | 10 | 2.30 | | | * 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) | | | | World Cities Team Chess Championship Group F | Al Ain | UAE | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2482 | 2663 | 2.00 | 3 | -0.19 | 10 | -1.90 | |
| | Ezat, Mohamed | m | | 2450 | EGY | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Sedlak, Nikola | g | | 2572 | SRB | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Li, Wenliang | m | | 2424 | CHN | 0.50 | 1 | -0.30 | 10 | -3.00 | |
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) | | | | World Cities Team Chess Championship - Round of 16 and QF | Al Ain | UAE | 2012-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2543 | 2663 | 1.50 | 2 | 0.18 | 10 | 1.80 | |
| | Hungaski, Robert Andrew | m | | 2469 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Romanov, Evgeny | g | | 2616 | RUS | 1.00 | 1 | 0.43 | 10 | 4.30 | |
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) | | | | World Cities Team Chess Championship - Semifinals and Finals | Al Ain | UAE | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2556 | 2663 | 1.50 | 2 | 0.22 | 10 | 2.20 | |
| | Barsov, Alexei | g | | 2510 | UZB | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Mamedov, Nidjat | g | | 2602 | AZE | 1.00 | 1 | 0.42 | 10 | 4.20 | |
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) | | |
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