Chess South Africa Ratings Database

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Personal

Prinsloo, R (Riyaad)

Chess SA id

1110142454

FIDE id

Date of birth

2011-12-19 (U16)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-06-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1328.4	1321.2	1251.4	1156.8
Raw rating	1328.4	1321.2	1251.4	1156.8
Weighted rating	1324.1	1313	1250.2	1156.8
Weighted performance	1114.6	1109.3	970.3	0
Floor	828.4	821.2	764	700
K-factor	36	36	36	36
Min/Max rating change allowed	138.1	139.5	154.1	176.3
Highest rating	1339.3 2024-06-01	1335.1 2024-06-01	1264 2022-11-01	1200 2018-10-01
Highest raw rating	1328.4 2024-07-01	1321.2 2024-07-01	1264 2022-11-01	1200 2020-01-01
Highest weighted rating	1320.9 2025-08-01	1307 2025-08-01	1249.4 2025-08-01	1200 2018-10-01
Highest weighted performance	1339.3 2024-06-01	1335.1 2024-06-01	1219 2022-10-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1328.4	1321.2	1251.4	1156.8
Analysis
Rating	1328.4	1321.2	1251.4	1156.8
Raw rating	1328.4	1321.2	1251.4	1156.8
Weighted rating	1324.1	1313	1250.2
Weighted performance	1114.6	1109.3	970.3
K-factor	36	36	36	36
Floor	828.4	821.2	764	700
Max/Min rating change allowed	138.1	139.5	154.1	176.3
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	1328.4	1321.2	1251.4	1156.8
New weighted rating	1325.4	1315.4	1250.5	1156.8
New weighted performance	1114.1	1108.9	969.9	0
Temp new rating	1328.4	1321.2	1251.4	1156.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1328.4	1321.2	1251.4	1156.8
New K-factor	36	36	36	36
New floor	828.4	821.2	764	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	27	21	6	0
	45	26	19	0
	60	6	42	12
	0	0	0	0
History	132	53	67	12

Games since
	Main 27	Standard 21		Rapid 6		Blitz 0
Gender	Male
Age group	U16
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
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	132	67	50.76	6.4	1242.8	1249.2
Standard	53	30.5	57.55	64.2	1227.4	1291.6
Rapid	67	31.5	47.01	-25.4	1243.1	1217.8
Blitz	12	5	41.67	-70.8	1308.8	1237.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1328.4	1321.2	1251.4	1156.8
2025-09-01	1328.4	1321.2	1251.4	1156.8
2025-08-01	1328.4	1321.2	1251.4	1156.8
2025-07-01	1328.4	1321.2	1251.4	1156.8
2025-06-01	1328.4	1321.2	1251.4	1156.8
2025-05-01	1328.4	1321.2	1251.4	1156.8
2025-04-01	1328.4	1321.2	1251.4	1156.8
2025-03-01	1328.4	1321.2	1251.4	1156.8
2025-02-01	1328.4	1321.2	1251.4	1156.8
2025-01-01	1328.4	1321.2	1251.4	1156.8
2024-12-01	1328.4	1321.2	1251.4	1156.8
2024-11-01	1328.4	1321.2	1251.4	1156.8
2024-10-01	1328.4	1321.2	1251.4	1156.8
2024-09-01	1328.4	1321.2	1251.4	1156.8
2024-08-01	1328.4	1321.2	1251.4	1156.8
2024-07-01	1328.4	1321.2	1251.4	1156.8
2024-06-01	1300.3	1277	1251.4	1156.8
2024-08-01	1314.4	1282.8	1238.4	1156.8
2024-04-01	1314.4	1282.8	1238.4	1156.8
2024-03-01	1300.8	1260.5	1238.4	1156.8
2024-02-01	1255.1	1191.4	1238.4	1156.8
2024-01-01	1255.1	1191.4	1238.4	1156.8
2023-12-01	1255.1	1191.4	1238.4	1156.8
2023-11-01	1255.1	1191.4	1238.4	1156.8

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	SBDCU Trials 3 2025 (U16)	2025-02-08	2025-02-08	Standard	Sarah Baartman (ESB)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SBDCU Trials 3 2025 (U16)	2025-02-08	2025-02-08	Standard	Sarah Baartman (ESB)	5	0	0	No	Analysis
2	SBDCU Closed Trials 2024 (U14 Boys)	2024-07-27	2024-07-27	Standard	Sarah Baartman (ESB)	5	0	0	No	Analysis
3	SBDCU Trial 3 2024 (U14)	2024-06-01	2024-06-01	Standard	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
4	Fountains Mall 2024 (Primary School)	2024-05-18	2024-05-18	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
5	Humansdorp CMC Schools Trials 2024 (U13 Boys)	2024-05-10	2024-05-10	Rapid	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
6	SBDCU Trial 2 2024 (U14)	2024-03-23	2024-03-23	Standard	Sarah Baartman (ESB)	5	4	3	Yes	Analysis
7	SBDCU Trial 1 2024 (U14)	2024-02-24	2024-02-24	Standard	Sarah Baartman (ESB)	6	6	4.5	Yes	Analysis
8	Marina Martinique Open Fundraiser 2023 (B)	2023-09-09	2023-09-09	Rapid	Sarah Baartman (ESB)	7	7	5	Yes	Analysis
9	Stulting Sportdag 2023 (Senior)	2023-08-25	2023-08-25	Rapid	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
10	SBDCU Closed Trials 2023 (U14 Boys)	2023-07-28	2023-07-29	Standard	Sarah Baartman (ESB)	6	5	1	Yes	Analysis
11	SBDCU Trial 3 2023 (U14)	2023-06-24	2023-06-24	Standard	Sarah Baartman (ESB)	6	5	3	Yes	Analysis
12	Fountains Mall Open 2023 (C)	2023-05-13	2023-05-13	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
13	SBDCU Trial 2 2023 (U14 Boys)	2023-04-01	2023-04-01	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
14	Kouga Mayor's Cup 2023 (U13)	2023-04-15	2023-04-15	Standard	Sarah Baartman (ESB)	6	0	0	No	Analysis
15	SBDCU Trial 1 2023 (U14)	2023-03-05	2023-03-05	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
16	Stulting Chess Tournament 2023 (Senior)	2023-02-18	2023-02-18	Rapid	Sarah Baartman (ESB)	6	6	2.5	Yes	Analysis
17	Jeffreys Bay Cc Present Justin`s Birthday Rapid 2022 (B)	2022-12-01	2022-12-01	Rapid	Sarah Baartman (ESB)	6	0	0	No	Analysis
18	The Team Battle 2022 (B)	2022-11-19	2022-11-19	Rapid	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
19	Jeffreys Bay Chess Club Blitz 28 November 2022	2022-11-28	2022-11-28	Blitz	Sarah Baartman (ESB)	7	6	2	Yes	Analysis
20	Jeffreys Bay Chess Club Rapid 24 November 2022	2022-11-24	2022-11-24	Rapid	Sarah Baartman (ESB)	6	5	2	Yes	Analysis
21	Jeffreys Bay Chess Club Blitz 21 November 2022	2022-11-21	2022-11-21	Blitz	Sarah Baartman (ESB)	7	6	3	Yes	Analysis
22	Jeffreys Bay Chess Club Rapid 17 November 2022	2022-11-17	2022-11-17	Rapid	Sarah Baartman (ESB)	6	6	2	Yes	Analysis
23	Jefreys Bay Chess Club Rapid 10 November 2022	2022-11-10	2022-11-10	Rapid	Sarah Baartman (ESB)	5	4	0	Yes	Analysis
24	Bloeisel Fees 2022 (Primary School A)	2022-10-29	2022-10-29	Rapid	Sarah Baartman (ESB)	7	7	5	Yes	Analysis
25	Stulting Sports Day 2022 (Seniors)	2022-08-26	2022-08-26	Rapid	Sarah Baartman (ESB)	13	13	6	Yes	Analysis
26	Kouga Mayarol Cup 2022 (U11)	2022-07-23	2022-07-23	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
27	Jeffreys Bay Chess Club Rapid July Tournament 1 2022	2022-07-07	2022-07-07	Rapid	Sarah Baartman (ESB)	6	1	0	Yes	Analysis
28	SBDCU Trials 2022 (U12)	2022-06-25	2022-06-25	Standard	Sarah Baartman (ESB)	6	0	0	No	Analysis

#	Games	Start				End
1	5	Tournament SBDCU Trial 2 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-05-10	rnd 3	type Rapid	result 1
		Opponent Frysenburg, HJ (Hope Juane)				Opponent De Villiers, D (Dwaine)
2	5	Tournament SBDCU Trial 1 2024				Tournament SBDCU Trial 2 2024
		date 2024-02-24	rnd 3	type Standard	result 1	date 2024-03-23	rnd 1	type Standard	result 1
		Opponent Wang, C (Chen)				Opponent Kuse, E (Endinako)
3	3	Tournament SBDCU Trial 3 2024				Tournament SBDCU Trial 3 2024
		date 2024-06-01	rnd 3	type Standard	result 1	date 2024-06-01	rnd 5	type Standard	result 1
		Opponent Kate, B (Bulumko)				Opponent Goliath, C (Caron)

#	Games	Start				End
1	5	Tournament SBDCU Trial 1 2024				Tournament SBDCU Trial 2 2024
		date 2024-02-24	rnd 3	type Standard	result 1	date 2024-03-23	rnd 1	type Standard	result 1
		Opponent Wang, C (Chen)				Opponent Kuse, E (Endinako)
2	3	Tournament SBDCU Trial 3 2024				Tournament SBDCU Trial 3 2024
		date 2024-06-01	rnd 3	type Standard	result 1	date 2024-06-01	rnd 5	type Standard	result 1
		Opponent Kate, B (Bulumko)				Opponent Goliath, C (Caron)
3	3	Tournament SBDCU Trial 2 2024				Tournament Fountains Mall 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Frysenburg, HJ (Hope Juane)				Opponent Kettledas, JP (Jernelle Payton)

#	Games	Start				End
1	5	Tournament Marina Martinique Open Fundraiser 2023				Tournament Humansdorp CMC Schools Trials 2024
		date 2023-09-09	rnd 6	type Rapid	result 1	date 2024-05-10	rnd 3	type Rapid	result 1
		Opponent Duvenage, B (Bendre)				Opponent De Villiers, D (Dwaine)
2	3	Tournament Stulting Sportdag 2023				Tournament Marina Martinique Open Fundraiser 2023
		date 2023-08-25	rnd 6	type Rapid	result 1	date 2023-09-09	rnd 2	type Rapid	result 1
		Opponent Van Der Merwe, H (Hannes)				Opponent Titus, S (Sade Catherine)
3	3	Tournament Stulting Chess Tournament 2023				Tournament Stulting Chess Tournament 2023
		date 2023-02-18	rnd 2	type Rapid	result 1	date 2023-02-18	rnd 4	type Rapid	result 0.5
		Opponent Matomele, S (Seshile)				Opponent Van Zyl, E (Erick)

#	Games	Start				End
1	2	Tournament Jeffreys Bay Chess Club Blitz 28 November 2022				Tournament Jeffreys Bay Chess Club Blitz 28 November 2022
		date 2022-11-28	rnd 4	type Blitz	result 1	date 2022-11-28	rnd 5	type Blitz	result 1
		Opponent Stuurman, C (Caydee)				Opponent Kanyenze, L (Lincoln)
2	1	Tournament Jeffreys Bay Chess Club Blitz 21 November 2022				Tournament Jeffreys Bay Chess Club Blitz 21 November 2022
		date 2022-11-21	rnd 7	type Blitz	result 1	date 2022-11-21	rnd 7	type Blitz	result 1
		Opponent De Lange, E (Erin)				Opponent De Lange, E (Erin)
3	1	Tournament Jeffreys Bay Chess Club Blitz 21 November 2022				Tournament Jeffreys Bay Chess Club Blitz 21 November 2022
		date 2022-11-21	rnd 5	type Blitz	result 1	date 2022-11-21	rnd 5	type Blitz	result 1
		Opponent Titus, S (Sade Catherine)				Opponent Titus, S (Sade Catherine)

#	Games	Start				End
1	5	Tournament SBDCU Trial 2 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-05-10	rnd 3	type Rapid	result 1
		Opponent Frysenburg, HJ (Hope Juane)				Opponent De Villiers, D (Dwaine)
2	3	Tournament SBDCU Trial 3 2024				Tournament SBDCU Trial 3 2024
		date 2024-06-01	rnd 3	type Standard	result 1	date 2024-06-01	rnd 5	type Standard	result 1
		Opponent Kate, B (Bulumko)				Opponent Goliath, C (Caron)
3	3	Tournament SBDCU Trial 1 2024				Tournament SBDCU Trial 1 2024
		date 2024-02-24	rnd 3	type Standard	result 1	date 2024-02-24	rnd 5	type Standard	result 1
		Opponent Wang, C (Chen)				Opponent Ndyova, M (Melumzi Eben)

#	Games	Start				End
1	3	Tournament SBDCU Trial 3 2024				Tournament SBDCU Trial 3 2024
		date 2024-06-01	rnd 3	type Standard	result 1	date 2024-06-01	rnd 5	type Standard	result 1
		Opponent Kate, B (Bulumko)				Opponent Goliath, C (Caron)
2	3	Tournament SBDCU Trial 2 2024				Tournament Fountains Mall 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Frysenburg, HJ (Hope Juane)				Opponent Kettledas, JP (Jernelle Payton)
3	3	Tournament SBDCU Trial 1 2024				Tournament SBDCU Trial 1 2024
		date 2024-02-24	rnd 3	type Standard	result 1	date 2024-02-24	rnd 5	type Standard	result 1
		Opponent Wang, C (Chen)				Opponent Ndyova, M (Melumzi Eben)

#	Games	Start				End
1	5	Tournament Marina Martinique Open Fundraiser 2023				Tournament Humansdorp CMC Schools Trials 2024
		date 2023-09-09	rnd 6	type Rapid	result 1	date 2024-05-10	rnd 3	type Rapid	result 1
		Opponent Duvenage, B (Bendre)				Opponent De Villiers, D (Dwaine)
2	3	Tournament Stulting Sportdag 2023				Tournament Marina Martinique Open Fundraiser 2023
		date 2023-08-25	rnd 6	type Rapid	result 1	date 2023-09-09	rnd 2	type Rapid	result 1
		Opponent Van Der Merwe, H (Hannes)				Opponent Titus, S (Sade Catherine)
3	3	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 5	type Rapid	result 1	date 2022-10-29	rnd 7	type Rapid	result 1
		Opponent Pacule, R (Robson)				Opponent Howell, C (Conor)

#	Games	Start				End
1	2	Tournament Jeffreys Bay Chess Club Blitz 28 November 2022				Tournament Jeffreys Bay Chess Club Blitz 28 November 2022
		date 2022-11-28	rnd 4	type Blitz	result 1	date 2022-11-28	rnd 5	type Blitz	result 1
		Opponent Stuurman, C (Caydee)				Opponent Kanyenze, L (Lincoln)
2	1	Tournament Jeffreys Bay Chess Club Blitz 21 November 2022				Tournament Jeffreys Bay Chess Club Blitz 21 November 2022
		date 2022-11-21	rnd 7	type Blitz	result 1	date 2022-11-21	rnd 7	type Blitz	result 1
		Opponent De Lange, E (Erin)				Opponent De Lange, E (Erin)
3	1	Tournament Jeffreys Bay Chess Club Blitz 21 November 2022				Tournament Jeffreys Bay Chess Club Blitz 21 November 2022
		date 2022-11-21	rnd 5	type Blitz	result 1	date 2022-11-21	rnd 5	type Blitz	result 1
		Opponent Titus, S (Sade Catherine)				Opponent Titus, S (Sade Catherine)

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	Stuurman ,P (Pedro)	5	0	-425	2	0	-425	2	0	-425	1	0	-425
1	Stuurman ,P (Pedro)	5	1544.7	1119.7	2	1570.6	1119.7	2	1562.4	1119.7	1	1212.8	1119.7
2	Petrus ,L (Lenique)	4	0.5	-318.8	3	0.5	-283.3	1	0	-425	0	0	0
2	Petrus ,L (Lenique)	4	1258.7	939.9	3	1255.7	975.3	1	1200	833.7	0	0	0
3	Salie ,R (Riaz)	4	2	0	0	0	0	3	2	141.7	1	0	-425
3	Salie ,R (Riaz)	4	1434.5	1434.5	0	0	0	3	1445	1576.1	1	1200	1009.5
4	Krieger ,BCJ (Brian)	4	0	-425	0	0	0	2	0	-425	2	0	-425
4	Krieger ,BCJ (Brian)	4	1295	870	0	0	0	2	1322.4	870	2	1200	870
5	Jonas ,A (Azifani)	3	2	141.7	2	2	425	1	0	-425	0	0	0
5	Jonas ,A (Azifani)	3	1152.1	1293.8	2	1132.8	1577.1	1	1171.6	727.1	0	0	0
6	Pullen ,R (Riyana)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
6	Pullen ,R (Riyana)	3	1260.1	1118.4	1	1174.4	835.1	2	1179	1260.1	0	0	0
7	Titus ,S (Sade Catherine)	3	3	425	1	1	425	1	1	425	1	1	425
7	Titus ,S (Sade Catherine)	3	1243	1668	1	1250.6	1668	1	1157.2	1668	1	1080	1668
8	Bruton ,C (Caleb)	3	0	-425	0	0	0	3	0	-425	0	0	0
8	Bruton ,C (Caleb)	3	1347.5	922.5	0	0	0	3	1306.3	922.5	0	0	0
9	January ,P (Pharrel)	3	0	-425	0	0	0	3	0	-425	0	0	0
9	January ,P (Pharrel)	3	1230.2	805.2	0	0	0	3	1277.8	805.2	0	0	0
10	Grove ,JF (Jacques Francois)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Grove ,JF (Jacques Francois)	2	1363.2	938.2	2	1380.9	938.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Prinsloo, R (Riyaad)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms