Chess South Africa Ratings Database

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Personal

Jansen, V (Verron)

Chess SA id

108082967

FIDE id

Date of birth

2008-07-12 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1273.1

Item	Main	Standard	Rapid	Blitz
Rating	1325.1	1304.7	1110.4	600
Raw rating	1325.1	1304.7	1110.4	600
Weighted rating	1323.5	1304.5	1109.7	600
Weighted performance	1149.8	1132.7	632.2	0
Floor	842.8	831.1	610.4	500
K-factor	36	36	40	40
Min/Max rating change allowed	138.7	142.8	188.4	389.8
Highest rating	1342.8 2025-04-01	1331.1 2025-04-01	1200 2024-11-01	1200 2024-02-01
Highest raw rating	1342.8 2025-04-01	1331.1 2025-04-01	1110.4 2024-03-01	600 2024-02-01
Highest weighted rating	1342.8 2024-10-01	1331.1 2025-02-01	1110.4 2024-11-01	600 2024-11-01
Highest weighted performance	1342.4 2023-03-01	1321.6 2023-03-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1325.1	1304.7	1110.4	600
Analysis
Rating	1325.1	1304.7	1110.4	600
Raw rating	1325.1	1304.7	1110.4	600
Weighted rating	1323.5	1304.5	1109.7
Weighted performance	1149.8	1132.7	632.2
K-factor	36	36	40	40
Floor	842.8	831.1	610.4	500
Max/Min rating change allowed	138.7	142.8	188.4	389.8
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	1325.1	1304.7	1110.4	600
New weighted rating	1323.7	1304.6	1110.1	600
New weighted performance	1142.3	1125.2	624.7	0
Temp new rating	1325.1	1304.7	1110.4	600
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1325.1	1304.7	1110.4	600
New K-factor	36	36	40	40
New floor	842.8	831.1	610.4	500

Item	Main	Standard	Rapid
	0	0	0
	16	16	0
	6	0	6
	16	16	0
	20	15	5
	0	0	0
History	132	92	40

Games since
	Main 22	Standard 16		Rapid 6		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
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	16	7.5	46.88	-26.6	1326.5	1300
Standard	16	7.5	46.88	-26.6	1326.5	1300
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	112	60	53.57	30.4	1211.3	1241.7
Standard	78	41	52.56	21.8	1246.1	1267.9
Rapid	34	19	55.88	50	1131.4	1181.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1325.1	1304.7	1110.4	600
2025-09-30	1325.1	1304.7	1110.4	600
2025-09-01	1325.1	1304.7	1110.4	600
2025-08-01	1325.1	1304.7	1110.4	600
2025-07-01	1325.1	1304.7	1110.4	600
2025-06-01	1325.1	1304.7	1110.4	600
2025-05-01	1325.1	1304.7	1110.4	600
2025-04-01	1342.8	1331.1	1110.4	600
2025-03-01	1320	1299.5	1110.4	600
2025-02-01	1321.6	1301.1	1110.4	600
2025-01-01	1318.3	1301.1	1110.4	600
2024-12-01	1318.3	1301.1	1110.4	600
2024-11-01	1318.3	1301.1	1110.4	600
2024-10-01	1318.3	1301.1	1110.4	600
2024-09-01	1318.3	1301.1	1110.4	600
2024-08-01	1318.3	1301.1	1110.4	600
2024-07-01	1318.3	1301.1	1110.4	600
2024-09-01	1318.3	1301.1	1110.4	600
2024-05-01	1318.3	1301.1	1110.4	600
2024-04-01	1318.3	1301.1	1110.4	600
2024-03-01	1318.3	1301.1	1110.4	600
2024-02-01	1330.7	1301.1	1077.6	600
2024-01-01	1330.7	1301.1	1077.6	600
2023-12-01	1330.7	1301.1	1077.6	600

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools Individual Championship 2025 (U17 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U17 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools Individual Championship 2025 (U17 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U17 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
4	Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
5	Western Cape HS Individuals 2023 (U15 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
6	Cape Winelands Schools Prestige 2023 (U15 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
7	Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
8	Cape Winelands Schools Top Schools 2022 (U15 Mix)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	5	4	1.5	Yes	Analysis
9	Western Cape Schools Chess 2022 (U15 Boys)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	6	3	Yes	Analysis
10	Cape Winelands Schools 2022 (U15 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
11	Worcester Schools Trials 2022 (U15 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
12	Cape Winelands Schools Trials 1 2020 (U13 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
13	2019 South African Junior Team Championships (U12E)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
14	Western Cape Schools Individuals 2019 (U11 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	2	Yes	Analysis
15	Cape Winelands Open 2019 (U12)	2019-04-27	2019-04-27	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
16	Cape Winelands Schools Closed 2019 (U11 Boys)	2019-03-16	2019-03-17	Standard	Cape Winelands (WCW)	7	6	4	Yes	Analysis
17	CW Schools Open 2019 (U11 Boys)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
18	Cape Winelands Schools Trials 1 2018 (U11 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
19	Cape Winelands Schools Prestige 2018 (U11 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	2	Yes	Analysis
20	North Boland Trials 2018 (U11 Boys)	2018-02-17	2018-02-17	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Cape Winelands Schools 2022				Tournament Western Cape Schools Chess 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-05-07	rnd 1	type Standard	result 1
		Opponent Mattheys, C (Clyde)				Opponent Rosenberg, W (Wagheed)
2	5	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Open 2019
		date 2019-03-16	rnd 4	type Standard	result 1	date 2019-04-27	rnd 2	type Standard	result 1
		Opponent Botha, D (Derick)				Opponent Sylvester, S (Sade)
3	4	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Warwick, J (Josh)				Opponent Johannes, L (Llewellyn)

#	Games	Start				End
1	5	Tournament Cape Winelands Schools 2022				Tournament Western Cape Schools Chess 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-05-07	rnd 1	type Standard	result 1
		Opponent Mattheys, C (Clyde)				Opponent Rosenberg, W (Wagheed)
2	5	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Open 2019
		date 2019-03-16	rnd 4	type Standard	result 1	date 2019-04-27	rnd 2	type Standard	result 1
		Opponent Botha, D (Derick)				Opponent Sylvester, S (Sade)
3	4	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Warwick, J (Josh)				Opponent Johannes, L (Llewellyn)

#	Games	Start				End
1	4	Tournament Worcester Schools Trials 2022				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Johnson, L (Liam)				Opponent De Beer, M (Matieu)
2	4	Tournament Cape Winelands Schools Trials 1 2020				Tournament Worcester Schools Trials 2022
		date 2020-02-08	rnd 5	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Blaauw, J (Jackwine)				Opponent Tromp, G (Glen-Will)
3	4	Tournament CW Schools Open 2019				Tournament Cape Winelands Schools Trials 1 2020
		date 2019-02-02	rnd 5	type Rapid	result 1	date 2020-02-08	rnd 2	type Rapid	result 1
		Opponent Kriel, M (Marnus Juan)				Opponent Van Rooyen, A (Ahron)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Cape Winelands Schools 2022				Tournament Western Cape Schools Chess 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-05-07	rnd 1	type Standard	result 1
		Opponent Mattheys, C (Clyde)				Opponent Rosenberg, W (Wagheed)
2	4	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Warwick, J (Josh)				Opponent Johannes, L (Llewellyn)
3	4	Tournament Cape Winelands Schools Trials 1 2020				Tournament Worcester Schools Trials 2022
		date 2020-02-08	rnd 5	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Blaauw, J (Jackwine)				Opponent Tromp, G (Glen-Will)

#	Games	Start				End
1	5	Tournament Cape Winelands Schools 2022				Tournament Western Cape Schools Chess 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-05-07	rnd 1	type Standard	result 1
		Opponent Mattheys, C (Clyde)				Opponent Rosenberg, W (Wagheed)
2	4	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Warwick, J (Josh)				Opponent Johannes, L (Llewellyn)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 3	type Standard	result 1	date 2025-04-26	rnd 4	type Standard	result 1
		Opponent Witbooi, G (Gere)				Opponent Byrne, R (Russel)

#	Games	Start				End
1	4	Tournament Worcester Schools Trials 2022				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Johnson, L (Liam)				Opponent De Beer, M (Matieu)
2	4	Tournament Cape Winelands Schools Trials 1 2020				Tournament Worcester Schools Trials 2022
		date 2020-02-08	rnd 5	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Blaauw, J (Jackwine)				Opponent Tromp, G (Glen-Will)
3	4	Tournament CW Schools Open 2019				Tournament Cape Winelands Schools Trials 1 2020
		date 2019-02-02	rnd 5	type Rapid	result 1	date 2020-02-08	rnd 2	type Rapid	result 1
		Opponent Kriel, M (Marnus Juan)				Opponent Van Rooyen, A (Ahron)

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	Rosenberg ,W (Wagheed)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
1	Rosenberg ,W (Wagheed)	4	1325.6	1113.1	4	1166.3	1113.1	0	0	0	0	0	0
2	Potgieter ,W (Werne)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Potgieter ,W (Werne)	4	1639.7	1214.7	4	1639.3	1214.7	0	0	0	0	0	0
3	De Vos ,ES (Eustace Steyn)	3	1.5	0	2	1.5	212.5	1	0	-425	0	0	0
3	De Vos ,ES (Eustace Steyn)	3	918.3	918.3	2	788.8	1130.8	1	971.2	493.3	0	0	0
4	Venter ,P (Phillip)	2	1	0	2	1	0	0	0	0	0	0	0
4	Venter ,P (Phillip)	2	1133.6	1133.6	2	1149.8	1133.6	0	0	0	0	0	0
5	Grobbelaar ,A (Altus)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Grobbelaar ,A (Altus)	2	1163.6	1376.1	2	1185.6	1376.1	0	0	0	0	0	0
6	Mjungu ,L (Lubabalo Emmanuel)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
6	Mjungu ,L (Lubabalo Emmanuel)	2	1191.2	1403.7	2	1169.6	1403.7	0	0	0	0	0	0
7	Scholtz ,T (Triston)	2	2	425	2	2	425	0	0	0	0	0	0
7	Scholtz ,T (Triston)	2	1269.8	1694.8	2	1279.8	1694.8	0	0	0	0	0	0
8	Heneke ,A (Alijandrew)	2	2	425	1	1	425	1	1	425	0	0	0
8	Heneke ,A (Alijandrew)	2	1169.2	1594.2	1	1200	1594.2	1	1200	1594.2	0	0	0
9	Kriel ,M (Marnus Juan)	2	2	425	1	1	425	1	1	425	0	0	0
9	Kriel ,M (Marnus Juan)	2	1313.3	1738.3	1	1265.3	1738.3	1	1237.6	1738.3	0	0	0
10	Solomons ,R (Ruthan)	2	1	0	1	0	-425	1	1	425	0	0	0
10	Solomons ,R (Ruthan)	2	1208.4	1208.4	1	1255.6	783.4	1	1200	1633.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Jansen, V (Verron)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms