Chess South Africa Ratings Database

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Personal

Hinkman, R (Ronaldo)

Chess SA id

1130159731

FIDE id

Date of birth

2013-10-07 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1319.9

Item	Main	Standard	Rapid	Blitz
Rating	1377.9	1374.7	1233.5	1200
Raw rating	1375	1371.6	1233.5	1200
Weighted rating	1377.9	1374.7	1226.1	1200
Weighted performance	1268.3	1275.9	0	0
Floor	932	939.7	733.5	700
K-factor	32	32	36	36
Min/Max rating change allowed	129.2	129.9	158.1	165.8
Highest rating	1432 2025-05-05	1439.7 2025-05-05	1331.5 2024-09-01	1200 2018-10-01
Highest raw rating	1432 2025-05-05	1439.7 2025-05-05	1233.5 2024-10-01	1200 2024-03-01
Highest weighted rating	1374.2 2025-09-01	1371 2025-09-01	1223.3 2025-08-01	1200 2018-10-01
Highest weighted performance	1420.1 2025-05-05	1410.5 2024-08-01	1331.5 2024-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	2.9	2.9	0	0
New rating	1380.8	1377.6	1233.5	1200
Analysis
Rating	1377.9	1374.7	1233.5	1200
Raw rating	1375	1371.6	1233.5	1200
Weighted rating	1377.9	1374.7	1226.1
Weighted performance	1268.3	1275.9	0
K-factor	32	32	36	36
Floor	932	939.7	733.5	700
Max/Min rating change allowed	129.2	129.9	158.1	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	1375	1371.6	1233.5	1200
New weighted rating	1380.8	1377.6	1227.4	1200
New weighted performance	1267.9	1275.4	0	0
Temp new rating	1380.8	1377.6	1233.5	1200
Temp new rating +/-	2.9	2.9	0	0
Final new rating +/-	2.9	2.9	0	0
New rating	1380.8	1377.6	1233.5	1200
New K-factor	32	32	36	36
New floor	932	939.7	733.5	700

Item	Main	Standard	Rapid
	0	0	0
	30	30	0
	35	29	6
	13	13	0
	0	0	0
	0	0	0
History	78	72	6

Games since
	Main 65	Standard 59		Rapid 6		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2390		734		194
Male	1949		562		150
U14	393		125		35
U14 Male	292		83		26
Standard
	RSA		Province		Region
Overall	2315		641		197
Male	1881		484		147
U14	394		118		41
U14 Male	292		77		29
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	30	17	56.67	56.7	1326.4	1383
Standard	30	17	56.67	56.7	1326.4	1383
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	78	44.5	57.05	59.9	1295.9	1355.8
Standard	72	40.5	56.25	53.1	1305.9	1359
Rapid	6	4	66.67	141.7	1175.9	1317.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1375	1371.6	1233.5	1200
2025-09-01	1375	1371.6	1233.5	1200
2025-08-01	1394.8	1389.2	1233.5	1200
2025-07-01	1394.8	1389.2	1233.5	1200
2025-06-01	1394.8	1389.2	1233.5	1200
2025-05-01	1432	1439.7	1233.5	1200
2025-04-01	1404.1	1405.1	1233.5	1200
2025-03-01	1383.1	1372.6	1233.5	1200
2025-02-01	1395.7	1394.3	1233.5	1200
2025-01-01	1395.7	1394.3	1233.5	1200
2024-12-01	1395.7	1394.3	1233.5	1200
2024-11-01	1395.7	1394.3	1233.5	1200
2024-10-01	1395.7	1394.3	1233.5	1200
2024-09-01	1404.7	1394.3	1200	1200
2024-08-01	1355	1344.4	1200	1200
2024-07-01	1355	1344.4	1200	1200
2024-06-01	1355	1344.4	1200	1200
2024-08-01	1371.7	1380.4	1200	1200
2024-04-01	1317.9	1328.8	1200	1200
2024-03-01	1221.7	1226.6	1200	1200
2024-02-01	1152.2	1143.1	1200	1200
2024-01-01	1152.2	1143.1	1200	1200
2023-12-01	1152.2	1143.1	1200	1200
2023-11-01	1152.2	1143.1	1200	1200

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	Mossel Bay Top Schools 2025 (U13 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	4	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
3	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	Mossel Bay Schools Trials 2 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Mossel Bay Top Schools 2025 (U13 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	4	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
3	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	Mossel Bay Schools Trials 2 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	Tsogo Sun Moves For Life Learners Tournament 2024 (U11)	2024-08-31	2024-08-31	Rapid	Eden (WEG)	6	6	4	Yes	Analysis
7	Eden Top Schools 2024 (U11 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
8	Western Cape PS Individuals Championship 2024 (U11 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	2.5	Yes	Analysis
9	Eden Chess Trials 2 2024 (U12)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	6	Yes	Analysis
10	Eden School Chess Trials 1 2024 (U11 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	4	3	Yes	Analysis
11	Mossel Bay Schools Trials 2 2024 (U11)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	4	4	Yes	Analysis
12	Eden Top Schools 2023 (U11 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	4	1	Yes	Analysis
13	2023 Tshwane North School District CLOSED League Championships (D3)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
14	Mossel Bay Top Schools 2023 (U11)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	4	2	Yes	Analysis

#	Games	Start				End
1	7	Tournament Eden Top Schools 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-17	rnd 2	type Standard	result 1	date 2024-08-31	rnd 3	type Rapid	result 1
		Opponent Wyngaard, M (Michael)				Opponent Muzhange, J (Jamal)
2	5	Tournament Eden Top Schools 2023				Tournament Mossel Bay Schools Trials 2 2024
		date 2023-08-19	rnd 5	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Frans, S (Sherwin)				Opponent Kanase, S (Sindisiwe)
3	4	Tournament Eden School Chess Trials 1 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Stroebel, S (Steve-Junior)				Opponent Kiewiet, D (Denick)

#	Games	Start				End
1	7	Tournament Eden Top Schools 2024				Tournament Mossel Bay Schools Trials 2 2025
		date 2024-08-17	rnd 2	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Wyngaard, M (Michael)				Opponent Stuurman, D (Duray)
2	5	Tournament Eden Top Schools 2023				Tournament Mossel Bay Schools Trials 2 2024
		date 2023-08-19	rnd 5	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Frans, S (Sherwin)				Opponent Kanase, S (Sindisiwe)
3	4	Tournament Eden School Chess Trials 1 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Stroebel, S (Steve-Junior)				Opponent Kiewiet, D (Denick)

#	Games	Start				End
1	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-31	rnd 1	type Rapid	result 1	date 2024-08-31	rnd 3	type Rapid	result 1
		Opponent Majodina, H (Hlumokuhle)				Opponent Muzhange, J (Jamal)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-31	rnd 5	type Rapid	result 1	date 2024-08-31	rnd 5	type Rapid	result 1
		Opponent Frans, C (C Jay)				Opponent Frans, C (C Jay)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Eden Top Schools 2023				Tournament Mossel Bay Schools Trials 2 2024
		date 2023-08-19	rnd 5	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Frans, S (Sherwin)				Opponent Kanase, S (Sindisiwe)
2	4	Tournament Eden School Chess Trials 1 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Stroebel, S (Steve-Junior)				Opponent Kiewiet, D (Denick)
3	3	Tournament Eden Chess Trials 2 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-12	rnd 9	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Jama, L (Lutho)				Opponent Minnie, W (Wiaan)

#	Games	Start				End
1	5	Tournament Eden Top Schools 2023				Tournament Mossel Bay Schools Trials 2 2024
		date 2023-08-19	rnd 5	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Frans, S (Sherwin)				Opponent Kanase, S (Sindisiwe)
2	4	Tournament Eden School Chess Trials 1 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Stroebel, S (Steve-Junior)				Opponent Kiewiet, D (Denick)
3	3	Tournament Eden Chess Trials 2 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-12	rnd 9	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Jama, L (Lutho)				Opponent Minnie, W (Wiaan)

#	Games	Start				End
1	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-31	rnd 1	type Rapid	result 1	date 2024-08-31	rnd 3	type Rapid	result 1
		Opponent Majodina, H (Hlumokuhle)				Opponent Muzhange, J (Jamal)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-31	rnd 5	type Rapid	result 1	date 2024-08-31	rnd 5	type Rapid	result 1
		Opponent Frans, C (C Jay)				Opponent Frans, C (C Jay)

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	Roelf ,W (Wildren)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Roelf ,W (Wildren)	2	1587.3	1162.3	2	1609.5	1162.3	0	0	0	0	0	0
2	Frans ,S (Sherwin)	2	1	0	2	1	0	0	0	0	0	0	0
2	Frans ,S (Sherwin)	2	1179.8	1179.8	2	1178.8	1179.8	0	0	0	0	0	0
3	Leshawa ,E (Emzeo)	2	2	425	2	2	425	0	0	0	0	0	0
3	Leshawa ,E (Emzeo)	2	1243.3	1668.3	2	1230.7	1668.3	0	0	0	0	0	0
4	Simon ,R (Riley)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Simon ,R (Riley)	2	1728.8	1303.8	2	1732.9	1303.8	0	0	0	0	0	0
5	Botha ,J (Jaylie)	2	1	0	1	1	425	1	0	-425	0	0	0
5	Botha ,J (Jaylie)	2	1246.6	1246.6	1	1262	1671.6	1	1142	821.6	0	0	0
6	Becker ,J (Jaydin)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Becker ,J (Jaydin)	2	1246.7	821.7	1	1207.2	821.7	1	1200	821.7	0	0	0
7	Matheus ,X (Xavier)	1	1	425	1	1	425	0	0	0	0	0	0
7	Matheus ,X (Xavier)	1	1244.5	1669.5	1	1252.3	1669.5	0	0	0	0	0	0
8	Brink ,A (Andrew)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Brink ,A (Andrew)	1	1659.8	1234.8	1	1674.6	1234.8	0	0	0	0	0	0
9	Sengerai ,E (Ernest)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sengerai ,E (Ernest)	1	1258.6	833.6	1	1267.4	833.6	0	0	0	0	0	0
10	Punt ,H (Heinrich)	1	1	425	1	1	425	0	0	0	0	0	0
10	Punt ,H (Heinrich)	1	1598	2023	1	1604.6	2023	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Hinkman, R (Ronaldo)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms