Piorun, Kacper May 2017 FIDE Individual Chess Calculations

Individual Calculations May 2017

Piorun, Kacper Total change: -13.30

1. Bundesliga 2016/2017 March 2017			Hamburg		GER	2017-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2647	2648			1.50	2	0.49	10	4.90

Iturrizaga Bonelli, Eduardo Pa	g	2673	VEN	1.00	1	0.53	10	5.30
Lupulescu, Constantin	g	2620	ROU	0.50	1	-0.04	10	-0.40
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)

LOTTO INDYWIDUALNE MISTRZOSTWA POLSKI'2017			Warszawa		POL	2017-03-20
Rc	Ro			w	n	change	K	*Kchg**	Game
2586	2648			6.00	9	0.73	10	7.30

Bartel, Mateusz	g	2638	POL	0.50	1	-0.01	10	-0.10
Krasenkow, Michal	g	2620	POL	1.00	1	0.46	10	4.60
Gajewski, Grzegorz	g	2615	POL	1.00	1	0.45	10	4.50
Jarmula, Lukasz	m	2473	POL	1.00	1	0.27	10	2.70
Socko, Bartosz	g	2590	POL	0.50	1	-0.08	10	-0.80
Tomczak, Jacek	g	2601	POL	1.00	1	0.43	10	4.30
Mista, Aleksander	g	2617	POL	0.00	1	-0.54	10	-5.40
Heberla, Bartlomiej	g	2577	POL	0.50	1	-0.10	10	-1.00
Sadzikowski, Daniel	m	2541	POL	0.50	1	-0.15	10	-1.50
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)

GRENKE Chess Open 2017 A-Open			Karlsruhe		GER	2017-04-13
Rc	Ro			w	n	change	K	*Kchg**	Game
2360	2651			5.00	9	-2.55	10	-25.50

Wagner, Bernd		2251 *	GER	1.00	1	0.08	10	0.80
Buckels, Valentin	f	2309	GER	1.00	1	0.12	10	1.20
Yankelevich, Lev	m	2421	GER	0.50	1	-0.29	10	-2.90
Sundararajan, Kidambi	g	2422	IND	0.50	1	-0.29	10	-2.90
Kvetny, Mark	f	2377	GER	0.50	1	-0.33	10	-3.30
Zeller, Frank	m	2390	GER	1.00	1	0.18	10	1.80
Nasuta, Grzegorz	m	2447	POL	0.00	1	-0.76	10	-7.60
Motuz, Karol	f	2369	SVK	0.00	1	-0.84	10	-8.40
Kumala, Aleksander		2251 *	POL	0.50	1	-0.42	10	-4.20
* 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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