Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meiring, CW (Charl Wilhelm)

Chess SA id

109061485

FIDE id

Date of birth

2009-09-25 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1078.7	1073.4	693	614.6
Raw rating	1078.7	1073.4	693	614.6
Weighted rating	1078.7	1073.4	693	614.6
Weighted performance	235	224.8	0	0
Floor	580.2	573.4	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	197.1	198.6	341.5	381.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1080.2 2018-11-01	1073.4 2024-02-01	693 2024-02-01	614.6 2024-02-01
Highest weighted rating	1080.2 2024-11-01	1073.4 2024-11-01	693 2024-11-01	614.6 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1078.7	1073.4	693	614.6
Analysis
Rating	1078.7	1073.4	693	614.6
Raw rating	1078.7	1073.4	693	614.6
Weighted rating	1078.7	1073.4	693
Weighted performance	235	224.8	0
K-factor	40	40	40	40
Floor	580.2	573.4	500	500
Max/Min rating change allowed	197.1	198.6	341.5	381.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1078.7	1073.4	693	614.6
New weighted rating	1078.7	1073.4	693	614.6
New weighted performance	228.6	218.4	0	0
Temp new rating	1078.7	1073.4	693	614.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1078.7	1073.4	693	614.6
New K-factor	40	40	40	40
New floor	580.2	573.4	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	208	193	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	74	31	41.89	-68.9	1023.4	954.5
Standard	64	26	40.62	-79.7	1028.8	949.1
Rapid	10	5	50	0	989.1	989.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1078.7	1073.4	693	614.6
2025-09-30	1078.7	1073.4	693	614.6
2025-09-01	1078.7	1073.4	693	614.6
2025-08-01	1078.7	1073.4	693	614.6
2025-07-01	1078.7	1073.4	693	614.6
2025-06-01	1078.7	1073.4	693	614.6
2025-05-01	1078.7	1073.4	693	614.6
2025-04-01	1078.7	1073.4	693	614.6
2025-03-01	1078.7	1073.4	693	614.6
2025-02-01	1078.7	1073.4	693	614.6
2025-01-01	1078.7	1073.4	693	614.6
2024-12-01	1078.7	1073.4	693	614.6
2024-11-01	1078.7	1073.4	693	614.6
2024-10-01	1078.7	1073.4	693	614.6
2024-09-01	1078.7	1073.4	693	614.6
2024-08-01	1078.7	1073.4	693	614.6
2024-07-01	1078.7	1073.4	693	614.6
2024-09-01	1078.7	1073.4	693	614.6
2024-05-01	1078.7	1073.4	693	614.6
2024-04-01	1078.7	1073.4	693	614.6
2024-03-01	1078.7	1073.4	693	614.6
2024-02-01	1078.7	1073.4	693	614.6
2024-01-01	1078.7	1073.4	693	614.6
2023-12-01	1078.7	1073.4	693	614.6

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2019 Lardies Open (C)	2019-10-26	2019-10-26	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	2019 D4 Tshwane South Schools League Team Finals (U11)	2019-07-27	2019-07-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2019 Super 12 Laerskole (Seniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	2	Yes	Analysis
4	2019 Constantia Park Open (C)	2019-02-09	2019-02-09	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
5	2019 Tshwane Chess Registration Tournament (C)	2019-01-26	2019-01-26	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
6	2018 Lardies Ope (C)	2018-10-27	2018-10-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
7	2018 Etienne Lewis Trials (U10 Boys)	2018-08-31	2018-09-02	Standard	Tshwane (GTP)	7	6	3	Yes	Analysis
8	2018 D4 Tshwane South Schools League Finals (U9)	2018-08-03	2018-08-03	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
9	2018 Alekhine Open (D)	2018-08-09	2018-08-11	Standard	Tshwane (GTP)	6	6	4	Yes	Analysis
10	2018 Super 12 (Junior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
11	2018 Capablanca Swiss (D)	2018-04-27	2018-04-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
12	2018 D4 Tshwane North Individual Chess Championships (U9 Boys)	2018-03-10	2018-03-10	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
13	2018 Constantia Park Open (D)	2018-02-10	2018-02-10	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
14	South African Junior Team Championships 2017 (U10C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2018 Alekhine Open				Tournament 2018 Etienne Lewis Trials
		date 2018-08-11	rnd 5	type Standard	result 1	date 2018-09-01	rnd 3	type Standard	result 1
		Opponent Kowalsky, N (Natassja)				Opponent Webb, K (Kagan)
2	2	Tournament 2019 Lardies Open				Tournament 2019 Lardies Open
		date 2019-10-26	rnd 3	type Standard	result 0.5	date 2019-10-26	rnd 4	type Standard	result 1
		Opponent De Waal, N (Nadine)				Opponent Yang, JD (Daniel)
3	2	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 Lardies Open
		date 2019-07-27	rnd 5	type Standard	result 1	date 2019-10-26	rnd 1	type Standard	result 1
		Opponent Lotz, L (Leanu)				Opponent Venter, D (Dian)

#	Games	Start				End
1	4	Tournament 2018 Alekhine Open				Tournament 2018 Etienne Lewis Trials
		date 2018-08-11	rnd 5	type Standard	result 1	date 2018-09-01	rnd 3	type Standard	result 1
		Opponent Kowalsky, N (Natassja)				Opponent Webb, K (Kagan)
2	2	Tournament 2019 Lardies Open				Tournament 2019 Lardies Open
		date 2019-10-26	rnd 3	type Standard	result 0.5	date 2019-10-26	rnd 4	type Standard	result 1
		Opponent De Waal, N (Nadine)				Opponent Yang, JD (Daniel)
3	2	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 Lardies Open
		date 2019-07-27	rnd 5	type Standard	result 1	date 2019-10-26	rnd 1	type Standard	result 1
		Opponent Lotz, L (Leanu)				Opponent Venter, D (Dian)

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Steyn, B (Ben)				Opponent Retief, WJ (Willem)
2	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Marais, A (Alex)				Opponent Marais, A (Alex)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 2	type Rapid	result 1
		Opponent Taylor, K (Keagan)				Opponent Taylor, K (Keagan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2018 Alekhine Open				Tournament 2018 Etienne Lewis Trials
		date 2018-08-11	rnd 5	type Standard	result 1	date 2018-09-01	rnd 3	type Standard	result 1
		Opponent Kowalsky, N (Natassja)				Opponent Webb, K (Kagan)
2	2	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 Lardies Open
		date 2019-07-27	rnd 5	type Standard	result 1	date 2019-10-26	rnd 1	type Standard	result 1
		Opponent Lotz, L (Leanu)				Opponent Venter, D (Dian)
3	2	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Alekhine Open
		date 2018-08-03	rnd 5	type Standard	result 1	date 2018-08-09	rnd 1	type Standard	result 1
		Opponent Schuster, A (Ane)				Opponent Oosthuizen, L (Luelsje)

#	Games	Start				End
1	4	Tournament 2018 Alekhine Open				Tournament 2018 Etienne Lewis Trials
		date 2018-08-11	rnd 5	type Standard	result 1	date 2018-09-01	rnd 3	type Standard	result 1
		Opponent Kowalsky, N (Natassja)				Opponent Webb, K (Kagan)
2	2	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 Lardies Open
		date 2019-07-27	rnd 5	type Standard	result 1	date 2019-10-26	rnd 1	type Standard	result 1
		Opponent Lotz, L (Leanu)				Opponent Venter, D (Dian)
3	2	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Alekhine Open
		date 2018-08-03	rnd 5	type Standard	result 1	date 2018-08-09	rnd 1	type Standard	result 1
		Opponent Schuster, A (Ane)				Opponent Oosthuizen, L (Luelsje)

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Steyn, B (Ben)				Opponent Retief, WJ (Willem)
2	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Marais, A (Alex)				Opponent Marais, A (Alex)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 2	type Rapid	result 1
		Opponent Taylor, K (Keagan)				Opponent Taylor, K (Keagan)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Webb ,K (Kagan)	4	2	0	4	2	0	0	0	0	0	0	0
1	Webb ,K (Kagan)	4	1117.8	1117.8	4	1080	1117.8	0	0	0	0	0	0
2	Erlank ,BG (Brandon Graham)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Erlank ,BG (Brandon Graham)	2	1118.8	693.8	2	1123.5	693.8	0	0	0	0	0	0
3	Jansen Van Vuuren ,C (Christopher)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Jansen Van Vuuren ,C (Christopher)	2	1219.7	794.7	2	1199.7	794.7	0	0	0	0	0	0
4	De Waal ,N (Nadine)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	De Waal ,N (Nadine)	1	1250.9	1250.9	1	1227.7	1250.9	0	0	0	0	0	0
5	Morar ,M (Malay)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Morar ,M (Malay)	1	706.2	281.2	1	706.2	281.2	0	0	0	0	0	0
6	De Lange ,S (Sophia)	1	1	425	1	1	425	0	0	0	0	0	0
6	De Lange ,S (Sophia)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Van Loggerenberg ,L (Logan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van Loggerenberg ,L (Logan)	1	1126.5	1551.5	1	1119.7	1551.5	0	0	0	0	0	0
8	Lotz ,L (Leanu)	1	1	425	1	1	425	0	0	0	0	0	0
8	Lotz ,L (Leanu)	1	1174.1	1599.1	1	1168.4	1599.1	0	0	0	0	0	0
9	Kowalsky ,N (Natassja)	1	1	425	1	1	425	0	0	0	0	0	0
9	Kowalsky ,N (Natassja)	1	1093.7	1518.7	1	1081.6	1518.7	0	0	0	0	0	0
10	Oosthuizen ,L (Luelsje)	1	1	425	1	1	425	0	0	0	0	0	0
10	Oosthuizen ,L (Luelsje)	1	1029.2	1454.2	1	1011	1454.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Meiring, CW (Charl Wilhelm)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms