Individual Calculations January 2010
 Testa, Adriano  Total change: -31.95  Rating chartPersonal card
 OP 5 I like Elo Roma ITA 2009-09-16
RcRownchangeKK*chgGame
 1923 2160 2.00 4 -1.16 15 -17.40 
  Di Tucci, Benedetto 1810 ITA1.0010.11151.65 
  Roberti, Bruno 1947 ITA0.501-0.2715-4.05 
  Pala, Giorgio 1982 ITA0.001-0.7315-10.95 
  Di Mauro, Giuseppe 1953 ITA0.501-0.2715-4.05 

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-u16 Antalya TUR 2009-11-12
RcRownchangeKK*chgGame
 2180 2175 4.00 10 -0.92 15 -13.80 
  Udeshi, Aditya 2330 IND0.001-0.2915-4.35 
  Stamboltsyan, Sargis 2057 ARM1.0010.34155.10 
  Zelbel, Patrick f2354 GER0.5010.23153.45 
  Kovalev, Vladislav f2338 BLR0.5010.22153.30 
  Raznikov, Danny 2290 ISR0.001-0.3415-5.10 
  Komut, Burak 1931 TUR1.0010.20153.00 
  Dragomirescu, Robin-Alexandru f2377 ROU0.001-0.2415-3.60 
  Tan, Justin 2011 AUS0.001-0.7215-10.80 
  Nader, Mohamed 2040 EGY0.501-0.1815-2.70 
  Ponomarenko, Alexandr 2073 UKR0.501-0.1415-2.10 

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)
 
 FE Citta' di Positano Positano ITA 2009-12-05
RcRownchangeKK*chgGame
 2163 2175 3.00 6 -0.05 15 -0.75 
  Sanchez, Joseph g2487 PHI0.5010.36155.40 
  Sabia, Corrado 2183 ITA0.5010.01150.15 
  Martorelli, Antonio m2224 ITA0.001-0.4315-6.45 
  Fucito, Giovanni 1826 ITA1.0010.11151.65 
  Trifoglio, Giovanni 1917 ITA1.0010.18152.70 
  Seletsky, Grigory f2338 UKR0.001-0.2815-4.20 

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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