Individual Calculations January 2012
 Bala, Kannamma P  Total change: -2.10  Rating chartPersonal card
 National Women Premier Chennai IND 2011-10-28
RcRownchangeKK*chgGame
 2090 1978 4.00 10 0.46 15 6.90 
  Ramaswamy, Aarthie wg2209 IND0.001-0.2115-3.15 
  Cholleti, Sahajasri wf2074 IND0.001-0.3715-5.55 
  Supriya, Joshi 1904 IND1.0010.40156.00 
  Thipsay, Bagyashree Sathe wm2108 IND1.0010.681510.20 
  Chandika, Divyasree 2129 IND0.001-0.3015-4.50 
  Pon, Nkrithika wf2044 IND0.5010.09151.35 
  Michelle Catherina, P 2088 IND0.001-0.3515-5.25 
  Nimmy, A G 2252 IND0.5010.33154.95 
  Saranya, J wf2106 IND0.5010.17152.55 
  , A, Akshaya 1990 IND0.5010.02150.30 

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 Youth Chess Championship - U 16 Girls Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1895 1927 3.50 8 -0.72 15 -10.80 
  Nandhidhaa, Pv 2139 IND0.001-0.2315-3.45 
  Velez, Laura 1674 COL1.0010.19152.85 
  Osmanodja, Filiz wf2127 GER0.001-0.2415-3.60 
  Hansen, Erle Andrea Marki 1762 NOR1.0010.28154.20 
  Bea, Boglarka wf2116 HUN0.001-0.2515-3.75 
  Biciuc, Valentina 1527  * MDA1.0010.08151.20 
  Smirnova, Ekaterina 2028 RUS0.001-0.3615-5.40 
  Bauer, Valentina 1784 AUT0.501-0.1915-2.85 
 * 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)
 
 London Chess Classic 2011: Open London ENG 2011-12-03
RcRownchangeKK*chgGame
 2036 1927 3.00 8 0.12 15 1.80 
  Eames, Robert S f2241 ENG0.001-0.1415-2.10 
  Guntram, Knecht 2123 AUT0.001-0.2515-3.75 
  Zygourakis, Themistoklis 1688 GRE1.0010.20153.00 
  Varnam, Liam D 2060 ENG0.001-0.3215-4.80 
  Kristinsson, Bjarni Jens 2045 ISL0.5010.16152.40 
  Cannon, Raymond C 2024 ENG0.5010.13151.95 
  Barton, R Alan 2073 ENG0.5010.20153.00 
  Lenier, Jude A 2030 ENG0.5010.14152.10 

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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