Chess South Africa Ratings Database

PLAYER PAGE

Personal

Von Berg, M (Meera)

Chess SA id

2050098466

FIDE id

Date of birth

2005-12-12 (Adult)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1100.7	1090	1200	1200
Raw rating	1100.7	1090	1200	1200
Weighted rating	1100.7	1090	1200	1200
Weighted performance	211.9	209.8	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	191	193.9	165.8	165.8
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1100.7	1090	1200	1200
Analysis
Rating	1100.7	1090	1200	1200
Raw rating	1100.7	1090	1200	1200
Weighted rating	1100.7	1090	1200
Weighted performance	211.9	209.8	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	191	193.9	165.8	165.8
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	1100.7	1090	1200	1200
New weighted rating	1100.7	1090	1200	1200
New weighted performance	204.8	202.8	0	0
Temp new rating	1100.7	1090	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1100.7	1090	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	57	57

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	57	30.5	53.51	29.8	1023.6	1053.4
Standard	57	30.5	53.51	29.8	1023.6	1053.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1100.7	1090	1200	1200
2025-11-30	1100.7	1090	1200	1200
2025-11-01	1100.7	1090	1200	1200
2025-09-30	1100.7	1090	1200	1200
2025-09-01	1100.7	1090	1200	1200
2025-08-01	1100.7	1090	1200	1200
2025-07-01	1100.7	1090	1200	1200
2025-06-01	1100.7	1090	1200	1200
2025-05-01	1100.7	1090	1200	1200
2025-04-01	1100.7	1090	1200	1200
2025-03-01	1100.7	1090	1200	1200
2025-02-01	1100.7	1090	1200	1200
2025-01-01	1100.7	1090	1200	1200
2024-12-01	1100.7	1090	1200	1200
2024-11-01	1100.7	1090	1200	1200
2024-10-01	1100.7	1090	1200	1200
2024-09-01	1100.7	1090	1200	1200
2024-11-01	1100.7	1090	1200	1200
2024-07-01	1100.7	1090	1200	1200
2024-06-01	1100.7	1090	1200	1200
2024-05-01	1100.7	1090	1200	1200
2024-04-01	1100.7	1090	1200	1200
2024-03-01	1100.7	1090	1200	1200
2024-02-01	1100.7	1090	1200	1200

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 South African Junior Team Championships (U16B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
2	Eden Trials 3 2019 (U16 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	Western Cape Schools Individuals 2019 (U15 Girls)	2019-05-04	2019-05-05	Standard	Eden (WEG)	6	6	3	Yes	Analysis
4	Eden Trials 2 2019 (U16 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	1	Yes	Analysis
5	Eden Trials 1 2019 (U16 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
6	Oudtshoorn Trials 3 2019 (U16)	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
7	Oudtshoorn Trials 2 2019 (U16)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
8	Oudtshoorn Trials 1 2019 (U16)	2019-01-19	2019-01-19	Standard	Eden (WEG)	5	4	2	Yes	Analysis
9	EDENSC Closed 3 2018 (U14 Girls)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
10	EDENSC Closed 2 2018 (U14 Girls)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	5	3	Yes	Analysis
11	EDENSC Closed 1 2018 (U14 Girls)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Wilck , D (Daniel)				Opponent Botha, J (Jonathan)
2	3	Tournament EDENSC Closed 2 2018				Tournament EDENSC Closed 2 2018
		date 2018-04-14	rnd 1	type Standard	result 1	date 2018-04-14	rnd 3	type Standard	result 1
		Opponent April, C (Chloe)				Opponent Esau, S (Shenique)
3	2	Tournament Eden Trials 3 2019				Tournament Eden Trials 3 2019
		date 2019-05-11	rnd 4	type Standard	result 0.5	date 2019-05-11	rnd 5	type Standard	result 1
		Opponent Jaftha, R (Rhowen)				Opponent Mabgwe, R (Rutendo)

#	Games	Start				End
1	4	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Wilck , D (Daniel)				Opponent Botha, J (Jonathan)
2	3	Tournament EDENSC Closed 2 2018				Tournament EDENSC Closed 2 2018
		date 2018-04-14	rnd 1	type Standard	result 1	date 2018-04-14	rnd 3	type Standard	result 1
		Opponent April, C (Chloe)				Opponent Esau, S (Shenique)
3	2	Tournament Eden Trials 3 2019				Tournament Eden Trials 3 2019
		date 2019-05-11	rnd 4	type Standard	result 0.5	date 2019-05-11	rnd 5	type Standard	result 1
		Opponent Jaftha, R (Rhowen)				Opponent Mabgwe, R (Rutendo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Wilck , D (Daniel)				Opponent Botha, J (Jonathan)
2	3	Tournament EDENSC Closed 2 2018				Tournament EDENSC Closed 2 2018
		date 2018-04-14	rnd 1	type Standard	result 1	date 2018-04-14	rnd 3	type Standard	result 1
		Opponent April, C (Chloe)				Opponent Esau, S (Shenique)
3	2	Tournament Western Cape Schools Individuals 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-04	rnd 3	type Standard	result 1	date 2019-05-04	rnd 4	type Standard	result 1
		Opponent Swarts, C (Chrisna-Lee)				Opponent Fielies, S (Salima)

#	Games	Start				End
1	4	Tournament Oudtshoorn Trials 2 2019				Tournament Oudtshoorn Trials 2 2019
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Wilck , D (Daniel)				Opponent Botha, J (Jonathan)
2	3	Tournament EDENSC Closed 2 2018				Tournament EDENSC Closed 2 2018
		date 2018-04-14	rnd 1	type Standard	result 1	date 2018-04-14	rnd 3	type Standard	result 1
		Opponent April, C (Chloe)				Opponent Esau, S (Shenique)
3	2	Tournament Western Cape Schools Individuals 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-04	rnd 3	type Standard	result 1	date 2019-05-04	rnd 4	type Standard	result 1
		Opponent Swarts, C (Chrisna-Lee)				Opponent Fielies, S (Salima)

No games found.

#	Games	Start				End

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	Esau ,S (Shenique)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Esau ,S (Shenique)	3	688.7	547.1	3	706.1	547.1	0	0	0	0	0	0
2	April ,C (Chloe)	3	3	425	3	3	425	0	0	0	0	0	0
2	April ,C (Chloe)	3	907.5	1332.5	3	872.7	1332.5	0	0	0	0	0	0
3	Matthews ,E (Elijah)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
3	Matthews ,E (Elijah)	3	936.6	936.6	3	947.9	936.6	0	0	0	0	0	0
4	Tiemie ,J (Jordan)	2	2	425	2	2	425	0	0	0	0	0	0
4	Tiemie ,J (Jordan)	2	1172.9	1597.9	2	1165.4	1597.9	0	0	0	0	0	0
5	Fortuin ,M (Mecylin)	2	1	0	2	1	0	0	0	0	0	0	0
5	Fortuin ,M (Mecylin)	2	1167.1	1167.1	2	1160.6	1167.1	0	0	0	0	0	0
6	Mostert ,R (Richard)	2	1	0	2	1	0	0	0	0	0	0	0
6	Mostert ,R (Richard)	2	1018.8	1018.8	2	996	1018.8	0	0	0	0	0	0
7	Arries ,J (Jayden)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Arries ,J (Jayden)	2	973.1	548.1	2	977.3	548.1	0	0	0	0	0	0
8	Barends ,X (Xavier)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Barends ,X (Xavier)	1	1058.9	1058.9	1	1033.2	1058.9	0	0	0	0	0	0
9	Choli ,T (Thimwa Angel)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Choli ,T (Thimwa Angel)	1	1295.9	870.9	1	1304	870.9	0	0	0	0	0	0
10	Van Der Merwe ,P (Petrie)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Der Merwe ,P (Petrie)	1	1011.1	1436.1	1	1013.6	1436.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Von Berg, M (Meera)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms