Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mainprize, R (Ramsey)

Chess SA id

1140311035

FIDE id

Date of birth

2014-10-28 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1242.8	1245.5	1200	1200
Raw rating	1242.8	1245.5	1200	1200
Weighted rating	1223.5	1225.4	1200	1200
Weighted performance	0	0	0	0
Floor	742.8	745.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	156	155.4	165.8	165.8
Highest rating	1333.5 2024-09-01	1322 2024-09-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1242.8 2025-09-30	1245.5 2025-09-30	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1231.2 2024-10-01	1234.4 2024-10-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1333.5 2024-09-01	1322 2024-09-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1242.8	1245.5	1200	1200
Analysis
Rating	1242.8	1245.5	1200	1200
Raw rating	1242.8	1245.5	1200	1200
Weighted rating	1223.5	1225.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	742.8	745.5	700	700
Max/Min rating change allowed	156	155.4	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	1242.8	1245.5	1200	1200
New weighted rating	1225.6	1227.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1242.8	1245.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1242.8	1245.5	1200	1200
New K-factor	36	36	36	36
New floor	742.8	745.5	700	700

Item	Main	Standard
	0	0
	11	11
	6	6
	0	0
	0	0
	0	0
History	17	17

Games since
	Main 17	Standard 17		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	11	4	36.36	-115.9	1277.9	1162
Standard	11	4	36.36	-115.9	1277.9	1162
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	17	8	47.06	-25	1247.5	1222.5
Standard	17	8	47.06	-25	1247.5	1222.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1242.8	1245.5	1200	1200
2025-11-30	1242.8	1245.5	1200	1200
2025-11-01	1242.8	1245.5	1200	1200
2025-09-30	1242.8	1245.5	1200	1200
2025-09-01	1213.6	1214.9	1200	1200
2025-08-01	1213.6	1214.9	1200	1200
2025-07-01	1213.2	1214.5	1200	1200
2025-06-01	1212.8	1214.1	1200	1200
2025-05-01	1212.4	1213.6	1200	1200
2025-04-01	1211.8	1213	1200	1200
2025-03-01	1209.1	1209.5	1200	1200
2025-02-01	1231.2	1234.4	1200	1200
2025-01-01	1231.2	1234.4	1200	1200
2024-12-01	1231.2	1234.4	1200	1200
2024-11-01	1231.2	1234.4	1200	1200
2024-10-01	1231.2	1234.4	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	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	Western Cape Schools - Top Schools 2025 (U11)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	3	Yes	Analysis
2	District South Schools Chess Individual Trials 2025 (U11 Open)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
3	Western Cape Top Schools Championship 2024 (U11 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament Western Cape Top Schools Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-30	rnd 1	type Standard	result 1	date 2024-08-30	rnd 3	type Standard	result 1
		Opponent Kerwath, Z (Zachary)				Opponent Niemand, J (Jano)
2	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Mpondombini, P (Payton)				Opponent Pieterse, Z (Zanru)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Krynauw, A (Arno)				Opponent Krynauw, A (Arno)

#	Games	Start				End
1	3	Tournament Western Cape Top Schools Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-30	rnd 1	type Standard	result 1	date 2024-08-30	rnd 3	type Standard	result 1
		Opponent Kerwath, Z (Zachary)				Opponent Niemand, J (Jano)
2	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Mpondombini, P (Payton)				Opponent Pieterse, Z (Zanru)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Krynauw, A (Arno)				Opponent Krynauw, A (Arno)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Western Cape Top Schools Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-30	rnd 1	type Standard	result 1	date 2024-08-30	rnd 3	type Standard	result 1
		Opponent Kerwath, Z (Zachary)				Opponent Niemand, J (Jano)
2	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Mpondombini, P (Payton)				Opponent Pieterse, Z (Zanru)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Krynauw, A (Arno)				Opponent Krynauw, A (Arno)

#	Games	Start				End
1	3	Tournament Western Cape Top Schools Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-30	rnd 1	type Standard	result 1	date 2024-08-30	rnd 3	type Standard	result 1
		Opponent Kerwath, Z (Zachary)				Opponent Niemand, J (Jano)
2	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Mpondombini, P (Payton)				Opponent Pieterse, Z (Zanru)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Krynauw, A (Arno)				Opponent Krynauw, A (Arno)

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	Mpondombini ,P (Payton)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mpondombini ,P (Payton)	1	1270.9	1695.9	1	1168.6	1695.9	0	0	0	0	0	0
2	Januarie ,J (Johydin)	1	1	425	1	1	425	0	0	0	0	0	0
2	Januarie ,J (Johydin)	1	1177	1602	1	1203.2	1602	0	0	0	0	0	0
3	Du Preez ,C (Christiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Du Preez ,C (Christiaan)	1	1307.3	882.3	1	1271.4	882.3	0	0	0	0	0	0
4	Pieterse ,Z (Zanru)	1	1	425	1	1	425	0	0	0	0	0	0
4	Pieterse ,Z (Zanru)	1	1244	1669	1	1248.6	1669	0	0	0	0	0	0
5	Lewis ,L (Liam)	1	1	425	1	1	425	0	0	0	0	0	0
5	Lewis ,L (Liam)	1	1149	1574	1	1166	1574	0	0	0	0	0	0
6	Jainoodien ,R (Raaziq)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Jainoodien ,R (Raaziq)	1	1164.3	739.3	1	1158	739.3	0	0	0	0	0	0
7	Jiwa ,M (Mikael)	1	1	425	1	1	425	0	0	0	0	0	0
7	Jiwa ,M (Mikael)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Ferguson ,J (Julian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ferguson ,J (Julian)	1	1165.2	740.2	1	1157.6	740.2	0	0	0	0	0	0
9	Collins ,M (Marius)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Collins ,M (Marius)	1	1103.6	678.6	1	1142.4	678.6	0	0	0	0	0	0
10	Edons ,M (Mihandro)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Edons ,M (Mihandro)	1	1452.4	1027.4	1	1427.6	1027.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mainprize, R (Ramsey)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms