Valpas, Jami March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Valpas, Jami Total change: 105.60

Finnish League 2022-23 Div. 2 Group 1 Round 3			Various		FIN	2023-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1788	1632			1.00	1	0.71	40	28.40

Seppelin, Vesa		1788	FIN	1.00	1	0.71	40	28.40
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)

Jyvaskylan talven turnaus Group B			Jyvaskyla		FIN	2023-01-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1887	1632			1.00	4	0.21	40	8.40

Korpelainen, Paul		1877	FIN	0.00	1	-0.20	40	-8.00
Si, Patrick		1760	FIN	1.00	1	0.67	40	26.80
Niemi, Olavi		1942	FIN	0.00	1	-0.14	40	-5.60
Hintikka, Eero		1970	FIN	0.00	1	-0.12	40	-4.80
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)

Finnish League 2022-23 Div. 2 Group 1 Round 4			Various		FIN	2023-02-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1973	1632			0.50	1	0.38	40	15.20

Peltomaki, Jarmo		1973	FIN	0.50	1	0.38	40	15.20
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)

Nordic Youth Championship 2023 C			Oslo		NOR	2023-02-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1781	1632			3.50	6	1.34	40	53.60

Hald Falkesgaard, Jeppe		2124	DEN	0.00	1	-0.04	40	-1.60
Davidsen, Rokur		1232 *	FAI	1.00	1	0.08	40	3.20
Kjartansson, Matthias Bjorgvin		1759	ISL	1.00	1	0.67	40	26.80
Religa, Marek		1797	SWE	0.00	1	-0.28	40	-11.20
Ostensen, Nicolai Maxime		2184	NOR	0.50	1	0.47	40	18.80
Heidarsson, Mikael Bjarki		1590	ISL	1.00	1	0.44	40	17.60
* 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)

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