Individual Calculations January 2010
 Tejas, Ravichandran  Total change: -5.40  Rating chartPersonal card
 35th National Sub-Junior (Under 15) Chess Championship 2009 Andheri Sports Complex, Mumbai, India IND 2009-11-01
RcRownchangeKK*chgGame
 2020 2203 7.50 11 -0.30 15 -4.50 
  Tejesh, P 1803  * IND1.0010.08151.20 
  Anirudh, Singh Negi 1843 IND1.0010.10151.50 
  Nishvin, J 1908 IND1.0010.15152.25 
  Varun, V 1889 IND1.0010.14152.10 
  Shiven, Khosla 2331 IND0.5010.17152.55 
  Vidit, Santosh Gujrathi m2459 IND0.001-0.1915-2.85 
  Anand, Raj S 2048 IND0.501-0.2115-3.15 
  Patil, Pratik 2045 IND0.501-0.2115-3.15 
  Satra, Pravesh 1803  * IND1.0010.08151.20 
  Kaushik, S 2118 IND0.001-0.6215-9.30 
  Karthikeyan, Murali 1969 IND1.0010.21153.15 
 * 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 Youth Chess Championship-u14 Antalya TUR 2009-11-12
RcRownchangeKK*chgGame
 2121 2203 6.50 11 -0.14 15 -2.10 
  San Pedro Morales, Marco A 1830 MEX1.0010.10151.50 
  Buyukasik, Diyap 2063 TUR1.0010.31154.65 
  Stoyanov, Ivaylo 2031 BUL1.0010.27154.05 
  Cori, Jorge m2462 PER0.5010.32154.80 
  Bok, Benjamin f2337 NED1.0010.681510.20 
  Yuan, Yi 2097 AUS0.001-0.6415-9.60 
  Andersen, Mads f2294 DEN0.001-0.3815-5.70 
  Kowsarinia, Amir f2095 IRI1.0010.35155.25 
  Borisenko, Vjacheslav 2032 UKR0.001-0.7315-10.95 
  Javanbakht, Nima 2086 IRI0.001-0.6615-9.90 
  Mindlin, Alon 2001 ISR1.0010.24153.60 

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)
 
 JeruChess Hannukah 2009 IM Jerusalem ISR 2009-12-09
RcRownchangeKK*chgGame
 2339 2203 3.00 9 0.08 15 1.20 
  Neimer, Vitaly f2386 ISR0.001-0.2615-3.90 
  Baron, Tal f2404 ISR0.5010.26153.90 
  Gruenfeld, Yehuda g2472 ISR0.001-0.1715-2.55 
  Piasetski, Leon m2269 CAN0.001-0.4115-6.15 
  Bitensky, Igor m2418 ISR0.5010.27154.05 
  Gukhvat, Peter 2268 ISR1.0010.59158.85 
  Zak, Uri 2270 ISR0.001-0.4115-6.15 
  D`israel, Davy 2210 ARG1.0010.51157.65 
  Vishnu, Prasanna. V. f2350 IND0.001-0.3015-4.50 

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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