Individual Calculations April 2009
 Karp, Michael  Total change: -46.20  Rating chartPersonal card
 Ashdod Festival 2008 Ashdod ISR 2008-12-23
RcRownchangeKK*chgGame
 2365 2280 3.00 6 0.66 15 9.90 
  Nabaty, Tamir 2456 ISR1.0010.731510.95 
  Tseitlin, Mark D g2436 ISR0.001-0.2915-4.35 
  Klein, Boris 2133 ISR1.0010.30154.50 
  Klenburg, Mikhail m2403 UKR0.5010.17152.55 
  Kantsler, Boris g2491 ISR0.001-0.2315-3.45 
  Polyakov, Alex 2268 ISR0.501-0.0215-0.30 

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)
 
 Elitzur Winter 2009 Petach Tikva ISR 2009-01-19
RcRownchangeKK*chgGame
 2321 2280 2.00 9 -1.99 15 -29.85 
  Neimer, Vitaly 2336 ISR0.001-0.4215-6.30 
  Kudischewitsch, David m2349 RUS0.5010.10151.50 
  Klenburg, Mikhail m2426 UKR0.001-0.3015-4.50 
  Nesterovsky, Alex 2249 ISR0.001-0.5415-8.10 
  Nedobora, Mikhail m2425 UKR0.001-0.3115-4.65 
  Nakar, Eylon 2210 ISR0.501-0.1015-1.50 
  Kaganskiy, Gleb f2317 RUS0.001-0.4515-6.75 
  Arlinsky, Uriel 2277 ISR1.0010.50157.50 
  Tarnopolsky, Anatoly f2301 ISR0.001-0.4715-7.05 

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)
 
 Batavia Amsterdam Toernooi Amsterdam NED 2009-02-11
RcRownchangeKK*chgGame
 2342 2280 2.00 9 -1.75 15 -26.25 
  Van Delft, Merijn m2397 NED0.001-0.3415-5.10 
  Van Kampen, Robin f2305 NED0.001-0.4715-7.05 
  Karolyi, Tibor Jr. m2360 HUN0.5010.11151.65 
  Manor, Ilan g2490 ISR0.001-0.2315-3.45 
  Vedder, Henk 2362 NED0.5010.11151.65 
  Van Weersel, Arlette wm2214 NED0.001-0.5915-8.85 
  Afek, Yochanan m2316 ISR0.001-0.4515-6.75 
  Vrenegoor, Taco f2321 NED0.001-0.4415-6.60 
  Kuipers, Stefan f2317 NED1.0010.55158.25 

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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