Chess South Africa Ratings Database

PLAYER PAGE

Personal

Streicher, C (Calla)

Chess SA id

1110100910

FIDE id

Date of birth

2011-08-05 (U16)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1303	1332	1183.1	1200
Raw rating	1303	1332	1183.1	1200
Weighted rating	1302.6	1332	1182.5	1200
Weighted performance	578.5	349.6	0	0
Floor	823.5	832	713.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	143.2	137.4	169.9	165.8
Highest rating	1379.4 2018-04-01	1379.4 2018-04-01	1273.9 2022-01-01	1200 2018-10-01
Highest raw rating	1323.5 2020-03-01	1332 2024-02-01	1213.2 2022-02-01	1200 2024-02-01
Highest weighted rating	1323.5 2022-01-01	1332 2024-02-01	1213.2 2023-08-01	1200 2018-10-01
Highest weighted performance	1379.4 2018-04-01	1379.4 2018-04-01	1273.9 2022-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1303	1332	1183.1	1200
Analysis
Rating	1303	1332	1183.1	1200
Raw rating	1303	1332	1183.1	1200
Weighted rating	1302.6	1332	1182.5
Weighted performance	578.5	349.6	0
K-factor	36	36	36	36
Floor	823.5	832	713.2	700
Max/Min rating change allowed	143.2	137.4	169.9	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	1303	1332	1183.1	1200
New weighted rating	1302.7	1332	1182.6	1200
New weighted performance	571.3	341.7	0	0
Temp new rating	1303	1332	1183.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1303	1332	1183.1	1200
New K-factor	36	36	36	36
New floor	823.5	832	713.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	0	5
	5	0	5
	0	0	0
History	52	42	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	52	34.5	66.35	138.9	1171.1	1310
Standard	42	29.5	70.24	172	1163.6	1335.6
Rapid	10	5	50	0	1202.6	1202.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1303	1332	1183.1	1200
2025-09-30	1303	1332	1183.1	1200
2025-09-01	1303	1332	1183.1	1200
2025-08-01	1303	1332	1183.1	1200
2025-07-01	1303	1332	1183.1	1200
2025-06-01	1303	1332	1183.1	1200
2025-05-01	1303	1332	1183.1	1200
2025-04-01	1303	1332	1183.1	1200
2025-03-01	1303	1332	1183.1	1200
2025-02-01	1303	1332	1183.1	1200
2025-01-01	1302	1332	1181.5	1200
2024-12-01	1302	1332	1181.5	1200
2024-11-01	1302	1332	1181.5	1200
2024-10-01	1302	1332	1181.5	1200
2024-09-01	1302	1332	1181.5	1200
2024-08-01	1302	1332	1181.5	1200
2024-07-01	1302	1332	1181.5	1200
2024-09-01	1302	1332	1181.5	1200
2024-05-01	1302	1332	1181.5	1200
2024-04-01	1302	1332	1181.5	1200
2024-03-01	1302	1332	1181.5	1200
2024-02-01	1302	1332	1181.5	1200
2024-01-01	1302	1332	1181.5	1200
2023-12-01	1302	1332	1181.5	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	August Primary School Chess Festival 2023 (Grade 6+7 A)	2023-08-04	2023-08-04	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
2	Mangaung Metro Chess 22 January 2022 (C)	2022-01-22	2022-01-22	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
3	Mangaung Metro Chess February 2020 (F)	2020-02-21	2020-02-22	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
4	Mangaung Metro Chess 17-18 January 2020 (F)	2020-01-17	2020-01-18	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
5	Mangaung Metro Chess October 2019 (F)	2019-10-11	2019-10-12	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
6	Inter Regional Chess Championship 2019 (U10)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
7	Mangaung Metro Chess 12 to 13 April 2019 (F)	2019-04-12	2019-04-13	Standard	Mangaung (FMB)	5	5	4.5	Yes	Analysis
8	Mangaung Metro Chess 1-2 February 2019 (E)	2019-02-01	2019-02-02	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
9	Mangaung Metro Chess 18-19 January 2019 (F)	2019-01-18	2019-01-19	Standard	Mangaung (FMB)	5	5	4.5	Yes	Analysis
10	Mangaung Metro Chess 27-28 July 2018 (F)	2018-07-27	2018-07-28	Standard	Mangaung (FMB)	5	2	1	Yes	Analysis
11	Mangaung Metro Chess 20-21 April 2018 (F)	2018-04-20	2018-04-21	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Inter Regional Chess Championship 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-05-10	rnd 1	type Standard	result 1
		Opponent Van Rensburg, M (Marne)				Opponent Masilela, K (Kholwa-Ku-Zimu)
2	6	Tournament Mangaung Metro Chess 18-19 January 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-01-18	rnd 1	type Standard	result 0.5	date 2019-02-01	rnd 1	type Standard	result 1
		Opponent De Lange, L (Lika)				Opponent Van Rensburg, M (Marnus)
3	5	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-01-18	rnd 5	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Haasbroek, J (Joubert)				Opponent Shariff, M (Marcus)

#	Games	Start				End
1	7	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Inter Regional Chess Championship 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-05-10	rnd 1	type Standard	result 1
		Opponent Van Rensburg, M (Marne)				Opponent Masilela, K (Kholwa-Ku-Zimu)
2	6	Tournament Mangaung Metro Chess 18-19 January 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-01-18	rnd 1	type Standard	result 0.5	date 2019-02-01	rnd 1	type Standard	result 1
		Opponent De Lange, L (Lika)				Opponent Van Rensburg, M (Marnus)
3	5	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-01-18	rnd 5	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Haasbroek, J (Joubert)				Opponent Shariff, M (Marcus)

#	Games	Start				End
1	3	Tournament Mangaung Metro Chess 22 January 2022				Tournament Mangaung Metro Chess 22 January 2022
		date 2022-01-22	rnd 1	type Rapid	result 1	date 2022-01-22	rnd 3	type Rapid	result 1
		Opponent Gertse, E (E-Jay)				Opponent Els, R (Ruben)
2	1	Tournament August Primary School Chess Festival 2023				Tournament August Primary School Chess Festival 2023
		date 2023-08-04	rnd 4	type Rapid	result 1	date 2023-08-04	rnd 4	type Rapid	result 1
		Opponent Lebajoa, L (Lesli)				Opponent Lebajoa, L (Lesli)
3	1	Tournament August Primary School Chess Festival 2023				Tournament August Primary School Chess Festival 2023
		date 2023-08-04	rnd 1	type Rapid	result 1	date 2023-08-04	rnd 1	type Rapid	result 1
		Opponent Mayekiso, L (Lonwabo)				Opponent Mayekiso, L (Lonwabo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-01-18	rnd 5	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Haasbroek, J (Joubert)				Opponent Shariff, M (Marcus)
2	5	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 12 to 13 April 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent Van Rensburg, M (Marne)				Opponent Van Rooyen, D (Daniel)
3	5	Tournament Mangaung Metro Chess 18-19 January 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-01-18	rnd 2	type Standard	result 1	date 2019-02-01	rnd 1	type Standard	result 1
		Opponent Phamotse, T (Tsepo)				Opponent Van Rensburg, M (Marnus)

#	Games	Start				End
1	5	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-01-18	rnd 5	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Haasbroek, J (Joubert)				Opponent Shariff, M (Marcus)
2	5	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 12 to 13 April 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent Van Rensburg, M (Marne)				Opponent Van Rooyen, D (Daniel)
3	5	Tournament Mangaung Metro Chess 18-19 January 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-01-18	rnd 2	type Standard	result 1	date 2019-02-01	rnd 1	type Standard	result 1
		Opponent Phamotse, T (Tsepo)				Opponent Van Rensburg, M (Marnus)

#	Games	Start				End
1	3	Tournament Mangaung Metro Chess 22 January 2022				Tournament Mangaung Metro Chess 22 January 2022
		date 2022-01-22	rnd 1	type Rapid	result 1	date 2022-01-22	rnd 3	type Rapid	result 1
		Opponent Gertse, E (E-Jay)				Opponent Els, R (Ruben)
2	1	Tournament August Primary School Chess Festival 2023				Tournament August Primary School Chess Festival 2023
		date 2023-08-04	rnd 4	type Rapid	result 1	date 2023-08-04	rnd 4	type Rapid	result 1
		Opponent Lebajoa, L (Lesli)				Opponent Lebajoa, L (Lesli)
3	1	Tournament August Primary School Chess Festival 2023				Tournament August Primary School Chess Festival 2023
		date 2023-08-04	rnd 1	type Rapid	result 1	date 2023-08-04	rnd 1	type Rapid	result 1
		Opponent Mayekiso, L (Lonwabo)				Opponent Mayekiso, L (Lonwabo)

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	Daly ,W (William)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
1	Daly ,W (William)	4	1126.3	1338.8	4	1115.6	1338.8	0	0	0	0	0	0
2	Van Rensburg ,M (Marne)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
2	Van Rensburg ,M (Marne)	3	1209.8	1493.2	3	1211.4	1493.2	0	0	0	0	0	0
3	Labuschagne ,A (Arno)	3	3	425	2	2	425	1	1	425	0	0	0
3	Labuschagne ,A (Arno)	3	1173.8	1598.8	2	1162.1	1598.8	1	1200	1598.8	0	0	0
4	Van Rooyen ,D (Daniel)	2	2	425	2	2	425	0	0	0	0	0	0
4	Van Rooyen ,D (Daniel)	2	1153	1578	2	1147.6	1578	0	0	0	0	0	0
5	Shariff ,M (Marcus)	2	2	425	2	2	425	0	0	0	0	0	0
5	Shariff ,M (Marcus)	2	1241	1666	2	1241.6	1666	0	0	0	0	0	0
6	Liversage ,C (Corne)	2	1	0	2	1	0	0	0	0	0	0	0
6	Liversage ,C (Corne)	2	1212.8	1212.8	2	1211.9	1212.8	0	0	0	0	0	0
7	Haasbroek ,J (Joubert)	2	2	425	2	2	425	0	0	0	0	0	0
7	Haasbroek ,J (Joubert)	2	1182.1	1607.1	2	1176.2	1607.1	0	0	0	0	0	0
8	Els ,R (Ruben)	2	1	0	1	0	-425	1	1	425	0	0	0
8	Els ,R (Ruben)	2	1256.4	1256.4	1	1239.1	831.4	1	1160.4	1681.4	0	0	0
9	De Lange ,L (Lika)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	De Lange ,L (Lika)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Van Rensburg ,M (Marnus)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Rensburg ,M (Marnus)	1	1191.3	1616.3	1	1188.6	1616.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Streicher, C (Calla)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms