Chess South Africa Ratings Database

PLAYER PAGE

Personal

Persent, G (Gavin)

Chess SA id

185057028

FIDE id

Date of birth

1985-08-06 (Adult)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

CPA

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1573.8	1400.4	1637.3	1331.4
Raw rating	1573.8	1400.4	1637.3	1331.4
Weighted rating	1572.8	1384.5	1637.3	1330.5
Weighted performance	1366.9	0	1394	0
Floor	1083.8	900.4	1208.6	831.4
K-factor	32	32	28	36
Min/Max rating change allowed	97.4	124.6	88.9	137.5
Highest rating	1619.7 2023-11-01	1545.6 2022-03-01	1726.3 2023-11-01	1420.5 2022-04-01
Highest raw rating	1583.8 2024-11-01	1400.4 2024-08-01	1708.6 2023-12-01	1331.4 2024-02-01
Highest weighted rating	1568 2025-08-01	1368.3 2025-08-01	1708.6 2025-06-01	1322.8 2025-08-01
Highest weighted performance	1619.7 2023-11-01	1545.6 2022-03-01	1726.3 2023-11-01	1420.5 2022-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1573.8	1400.4	1637.3	1331.4
Analysis
Rating	1573.8	1400.4	1637.3	1331.4
Raw rating	1573.8	1400.4	1637.3	1331.4
Weighted rating	1572.8	1384.5	1637.3
Weighted performance	1366.9	0	1394
K-factor	32	32	28	36
Floor	1083.8	900.4	1208.6	831.4
Max/Min rating change allowed	97.4	124.6	88.9	137.5
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	1573.8	1400.4	1637.3	1331.4
New weighted rating	1573.7	1388.6	1636.7	1331.4
New weighted performance	1357.9	0	1384.9	0
Temp new rating	1573.8	1400.4	1637.3	1331.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1573.8	1400.4	1637.3	1331.4
New K-factor	32	32	28	36
New floor	1083.8	900.4	1208.6	831.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	10	0	10	0
	34	11	23	0
	29	0	29	0
	27	10	12	5
	7	0	7	0
History	139	43	91	5

Games since
	Main 68	Standard 11		Rapid 57		Blitz 0
Gender	Male
Age group	Adult
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	796		85		14
Male	705		77		14
Adult	326		21		4
Adult Male	306		19		4
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	83		5		2
Male	81		4		2
Adult	58		4		1
Adult Male	56		3		1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	10	5	50	0	1514.4	1514.4
Standard	0	0	0	0	0	0
Rapid	10	5	50	0	1514.4	1514.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	107	88	82.24	274.1	1336.8	1610.8
Standard	21	17	80.95	263.1	1349.8	1612.9
Rapid	81	66	81.48	267.6	1343.4	1611
Blitz	5	5	100	425	1174.2	1599.2

Date	Main	Standard	Rapid	Blitz
2025-11-01	1573.8	1400.4	1637.3	1331.4
2025-09-30	1573.8	1400.4	1637.3	1331.4
2025-09-01	1573.8	1400.4	1637.3	1331.4
2025-08-01	1573.8	1400.4	1637.3	1331.4
2025-07-01	1573.8	1400.4	1632.9	1331.4
2025-06-01	1583.8	1400.4	1636.1	1331.4
2025-05-01	1583.8	1400.4	1636.1	1331.4
2025-04-01	1583.8	1400.4	1636.1	1331.4
2025-03-01	1583.8	1400.4	1636.1	1331.4
2025-02-01	1583.8	1400.4	1636.1	1331.4
2025-01-01	1583.8	1400.4	1636.1	1331.4
2024-12-01	1583.8	1400.4	1636.1	1331.4
2024-11-01	1583.8	1400.4	1636.1	1331.4
2024-10-01	1570.3	1400.4	1616.5	1331.4
2024-09-01	1570.3	1400.4	1616.5	1331.4
2024-08-01	1570.3	1400.4	1616.5	1331.4
2024-07-01	1534	1292	1616.5	1331.4
2024-09-01	1540.2	1292	1673.6	1331.4
2024-05-01	1540.2	1292	1673.6	1331.4
2024-04-01	1540.2	1292	1673.6	1331.4
2024-03-01	1524.1	1207.4	1673.6	1331.4
2024-02-01	1524.1	1207.4	1673.6	1331.4
2024-01-01	1524.1	1207.4	1673.6	1331.4
2023-12-01	1524.1	1195.8	1673.6	1075

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	SBD Invitational 2025 (1)	2025-06-14	2025-06-14	Rapid	Sarah Baartman (ESB)	10	10	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SBD Invitational 2025 (1)	2025-06-14	2025-06-14	Rapid	Sarah Baartman (ESB)	10	10	5	Yes	Analysis
2	Jeffreys Bay CC Senior vs Aston Bay CC 2024	2024-10-19	2024-10-19	Rapid	Sarah Baartman (ESB)	7	7	5.5	Yes	Analysis
3	Jeffreys Bay CC 2024 (Double Attack)	2024-10-15	2024-10-15	Rapid	Sarah Baartman (ESB)	6	5	5	Yes	Analysis
4	Jeffreys Bay Chess Club Challenge 2024	2024-07-06	2024-07-06	Standard	Sarah Baartman (ESB)	6	6	6	Yes	Analysis
5	Jeffreys Bay Chess Club Challenge 2024 (Open)	2024-06-18	2024-06-18	Rapid	Sarah Baartman (ESB)	6	6	4	Yes	Analysis
6	Jeffreys Bay CC Rapid Tournament 2024	2024-06-13	2024-06-13	Rapid	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
7	Jeffreys Bay CC Fide Rated Tournament 2024	2024-03-18	2024-03-26	Standard	Sarah Baartman (ESB)	5	5	3.5	Yes	Analysis
8	Jeffreys Bay CC 4th December Rapid 2023	2023-12-14	2023-12-14	Rapid	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
9	Jeffreys Bay CC 3rd December Rapid 2023	2023-12-11	2023-12-11	Rapid	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
10	Jeffreys Bay CC Nov Rapid 3 2023	2023-11-30	2023-11-30	Rapid	Sarah Baartman (ESB)	5	5	5	Yes	Analysis
11	Jeffreys Bay CC 2nd Rapid NovembeR 2023	2023-11-27	2023-11-27	Rapid	Sarah Baartman (ESB)	5	4	4	Yes	Analysis
12	Jeffreys Bay CC Nov Rapid 1 2023	2023-11-23	2023-11-23	Rapid	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
13	Jeffreys Bay CC RR September 2023	2023-09-11	2023-09-11	Rapid	Sarah Baartman (ESB)	5	5	5	Yes	Analysis
14	Jeffreys Bay Cc Present Justin`s Birthday Rapid 2022 (A)	2022-12-01	2022-12-01	Rapid	Sarah Baartman (ESB)	6	6	4.5	Yes	Analysis
15	Jeffreys Bay Chess Club Rapid 17 November 2022	2022-11-17	2022-11-17	Rapid	Sarah Baartman (ESB)	6	6	5.5	Yes	Analysis
16	Jeffreys Bay CC Closed Blitz Tournament 1 2022	2022-04-28	2022-04-28	Blitz	Sarah Baartman (ESB)	5	5	5	Yes	Analysis
17	SBDCU 2nd Open Tournament Fountains Mall 2022 (A)	2022-03-04	2022-03-05	Standard	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
18	SBDCU First Fide Rated Open Tournament Fountains Mall 2022 (A)	2022-02-18	2022-02-19	Standard	Sarah Baartman (ESB)	5	5	3.5	Yes	Analysis
19	Jeffreys Bay CC Rapid Close 2021	2021-04-10	2021-04-10	Rapid	Sarah Baartman (ESB)	7	7	6.5	Yes	Analysis

#	Games	Start				End
1	22	Tournament SBDCU First Fide Rated Open Tournament Fountains Mall 2022				Tournament Jeffreys Bay Cc Present Justin`s Birthday Rapid 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-12-01	rnd 3	type Rapid	result 1
		Opponent Meyer, J (Jarque)				Opponent Carolus, CJ (Cayline)
2	19	Tournament Jeffreys Bay Chess Club Challenge 2024				Tournament Jeffreys Bay CC Senior vs Aston Bay CC 2024
		date 2024-06-18	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 5	type Rapid	result 1
		Opponent Oosthuizen, A (Amand)				Opponent Niemann, A (Anette)
3	11	Tournament Jeffreys Bay CC 2nd Rapid NovembeR 2023				Tournament Jeffreys Bay CC 3rd December Rapid 2023
		date 2023-11-27	rnd 2	type Rapid	result 1	date 2023-12-11	rnd 2	type Rapid	result 1
		Opponent Tennant, K (Kirsty)				Opponent Janse Van Rensburg, S (Sanmarie)

#	Games	Start				End
1	11	Tournament SBDCU First Fide Rated Open Tournament Fountains Mall 2022				Tournament Jeffreys Bay CC Fide Rated Tournament 2024
		date 2022-02-19	rnd 3	type Standard	result 1	date 2024-03-21	rnd 3	type Standard	result 0.5
		Opponent Meyer, J (Jarque)				Opponent Tshikosi, M (Mashudu)
2	7	Tournament Jeffreys Bay CC Fide Rated Tournament 2024				Tournament Jeffreys Bay Chess Club Challenge 2024
		date 2024-03-26	rnd 5	type Standard	result 1	date 2024-07-06	rnd 6	type Standard	result 1
		Opponent Munemo, T (Tadiwa)				Opponent Moolman, A (Anrico)
3	1	Tournament SBDCU First Fide Rated Open Tournament Fountains Mall 2022				Tournament SBDCU First Fide Rated Open Tournament Fountains Mall 2022
		date 2022-02-18	rnd 1	type Standard	result 1	date 2022-02-18	rnd 1	type Standard	result 1
		Opponent Dickinson, JAO (Joe)				Opponent Dickinson, JAO (Joe)

#	Games	Start				End
1	16	Tournament Jeffreys Bay CC Rapid Close 2021				Tournament Jeffreys Bay Cc Present Justin`s Birthday Rapid 2022
		date 2021-04-10	rnd 1	type Rapid	result 1	date 2022-12-01	rnd 3	type Rapid	result 1
		Opponent De Lange, E (Edeline)				Opponent Carolus, CJ (Cayline)
2	13	Tournament Jeffreys Bay Chess Club Challenge 2024				Tournament Jeffreys Bay CC Senior vs Aston Bay CC 2024
		date 2024-06-18	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 5	type Rapid	result 1
		Opponent Oosthuizen, A (Amand)				Opponent Niemann, A (Anette)
3	11	Tournament Jeffreys Bay CC 2nd Rapid NovembeR 2023				Tournament Jeffreys Bay CC 3rd December Rapid 2023
		date 2023-11-27	rnd 2	type Rapid	result 1	date 2023-12-11	rnd 2	type Rapid	result 1
		Opponent Tennant, K (Kirsty)				Opponent Janse Van Rensburg, S (Sanmarie)

#	Games	Start				End
1	5	Tournament Jeffreys Bay CC Closed Blitz Tournament 1 2022				Tournament Jeffreys Bay CC Closed Blitz Tournament 1 2022
		date 2022-04-28	rnd 1	type Blitz	result 1	date 2022-04-28	rnd 5	type Blitz	result 1
		Opponent Booysen, L (Leon)				Opponent Stuurman, P (Pedro)

#	Games	Start				End
1	15	Tournament Jeffreys Bay Chess Club Challenge 2024				Tournament Jeffreys Bay CC Senior vs Aston Bay CC 2024
		date 2024-06-18	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 1	type Rapid	result 1
		Opponent Oosthuizen, A (Amand)				Opponent Werner, G (George)
2	11	Tournament Jeffreys Bay CC 2nd Rapid NovembeR 2023				Tournament Jeffreys Bay CC 3rd December Rapid 2023
		date 2023-11-27	rnd 2	type Rapid	result 1	date 2023-12-11	rnd 2	type Rapid	result 1
		Opponent Tennant, K (Kirsty)				Opponent Janse Van Rensburg, S (Sanmarie)
3	9	Tournament Jeffreys Bay CC RR September 2023				Tournament Jeffreys Bay CC Nov Rapid 1 2023
		date 2023-09-11	rnd 1	type Rapid	result 1	date 2023-11-23	rnd 4	type Rapid	result 1
		Opponent Maziena, L (Lavanya)				Opponent Rishworth, J (Justin)

#	Games	Start				End
1	7	Tournament Jeffreys Bay CC Fide Rated Tournament 2024				Tournament Jeffreys Bay Chess Club Challenge 2024
		date 2024-03-26	rnd 5	type Standard	result 1	date 2024-07-06	rnd 6	type Standard	result 1
		Opponent Munemo, T (Tadiwa)				Opponent Moolman, A (Anrico)
2	2	Tournament Jeffreys Bay CC Fide Rated Tournament 2024				Tournament Jeffreys Bay CC Fide Rated Tournament 2024
		date 2024-03-18	rnd 1	type Standard	result 1	date 2024-03-19	rnd 2	type Standard	result 1
		Opponent Van Zyl, E (Erick)				Opponent Munemo, T (Tanaka)
3	2	Tournament SBDCU 2nd Open Tournament Fountains Mall 2022				Tournament SBDCU 2nd Open Tournament Fountains Mall 2022
		date 2022-03-04	rnd 1	type Standard	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Jonas, F (Fernando)				Opponent Klassen, C (Cleaven)

#	Games	Start				End
1	11	Tournament Jeffreys Bay CC 2nd Rapid NovembeR 2023				Tournament Jeffreys Bay CC 3rd December Rapid 2023
		date 2023-11-27	rnd 2	type Rapid	result 1	date 2023-12-11	rnd 2	type Rapid	result 1
		Opponent Tennant, K (Kirsty)				Opponent Janse Van Rensburg, S (Sanmarie)
2	9	Tournament Jeffreys Bay Chess Club Challenge 2024				Tournament Jeffreys Bay CC Senior vs Aston Bay CC 2024
		date 2024-06-18	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 1	type Rapid	result 1
		Opponent Oosthuizen, A (Amand)				Opponent Werner, G (George)
3	9	Tournament Jeffreys Bay CC RR September 2023				Tournament Jeffreys Bay CC Nov Rapid 1 2023
		date 2023-09-11	rnd 1	type Rapid	result 1	date 2023-11-23	rnd 4	type Rapid	result 1
		Opponent Maziena, L (Lavanya)				Opponent Rishworth, J (Justin)

#	Games	Start				End
1	5	Tournament Jeffreys Bay CC Closed Blitz Tournament 1 2022				Tournament Jeffreys Bay CC Closed Blitz Tournament 1 2022
		date 2022-04-28	rnd 1	type Blitz	result 1	date 2022-04-28	rnd 5	type Blitz	result 1
		Opponent Booysen, L (Leon)				Opponent Stuurman, P (Pedro)

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	Krieger ,BCJ (Brian)	8	5	106.2	0	0	0	8	5	106.2	0	0	0
1	Krieger ,BCJ (Brian)	8	1424.7	1530.9	0	0	0	8	1443.8	1530.9	0	0	0
2	Stuurman ,P (Pedro)	8	6	212.5	0	0	0	7	5	182.1	1	1	425
2	Stuurman ,P (Pedro)	8	1459.4	1671.9	0	0	0	7	1445.8	1641.5	1	1200	1884.4
3	Rishworth ,J (Justin)	6	4	141.7	0	0	0	6	4	141.7	0	0	0
3	Rishworth ,J (Justin)	6	1489.7	1631.4	0	0	0	6	1541.2	1631.4	0	0	0
4	Munemo ,T (Tadiwa)	4	2.5	106.2	1	1	425	3	1.5	0	0	0	0
4	Munemo ,T (Tadiwa)	4	1504.6	1610.8	1	1475.9	1929.6	3	1473.5	1504.6	0	0	0
5	Ndyova ,T (Thanduxolo)	4	1	-212.5	1	0	-425	3	1	-141.7	0	0	0
5	Ndyova ,T (Thanduxolo)	4	1580.1	1367.6	1	1473.1	1155.1	3	1498.9	1438.4	0	0	0
6	Stuurman ,C (Caydee)	4	3.5	318.8	0	0	0	4	3.5	318.8	0	0	0
6	Stuurman ,C (Caydee)	4	1239.9	1558.7	0	0	0	4	1234.2	1558.7	0	0	0
7	Salie ,R (Riaz)	4	3	212.5	0	0	0	4	3	212.5	0	0	0
7	Salie ,R (Riaz)	4	1479.1	1691.6	0	0	0	4	1493.8	1691.6	0	0	0
8	Barendse ,R (Raydon)	4	4	425	0	0	0	4	4	425	0	0	0
8	Barendse ,R (Raydon)	4	1193.7	1618.7	0	0	0	4	1267.3	1618.7	0	0	0
9	Jonas ,F (Fernando)	3	3	425	1	1	425	2	2	425	0	0	0
9	Jonas ,F (Fernando)	3	1420	1845	1	1168	1845	2	1359.2	1845	0	0	0
10	Munemo ,T (Tanaka)	3	3	425	1	1	425	2	2	425	0	0	0
10	Munemo ,T (Tanaka)	3	1399.5	1824.5	1	1433.3	1824.5	2	1325.3	1824.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Persent, G (Gavin)

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