Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jolliffe, SR (Shaun)

Chess SA id

100014225

FIDE id

Date of birth

2000-01-05 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1647.8	1647.5	1432	1427.2
Raw rating	1647.8	1647.5	1432	1422
Weighted rating	1531.4	1493.5	1391.5	1427.2
Weighted performance	1613.8	1613.2	1369.3	1321.2
Floor	1147.8	1147.5	938.2	964.6
K-factor	28	28	32	32
Min/Max rating change allowed	87.6	87.6	119.2	120.9
Highest rating	1647.8 2025-08-01	1656.4 2024-03-01	1582.5 2024-01-01	1464.6 2024-02-01
Highest raw rating	1647.8 2025-08-01	1647.5 2025-08-01	1438.2 2025-03-01	1464.6 2024-02-01
Highest weighted rating	1494.4 2025-08-01	1444 2025-08-01	1372.4 2025-08-01	1420.1 2025-08-01
Highest weighted performance	1647.8 2025-08-01	1656.4 2024-03-01	1582.5 2024-01-01	1424.4 2024-11-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	1.7
New rating	1647.8	1647.5	1432	1429
Analysis
Rating	1647.8	1647.5	1432	1427.2
Raw rating	1647.8	1647.5	1432	1422
Weighted rating	1531.4	1493.5	1391.5
Weighted performance	1613.8	1613.2	1369.3
K-factor	28	28	32	32
Floor	1147.8	1147.5	938.2	964.6
Max/Min rating change allowed	87.6	87.6	119.2	120.9
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	1647.8	1647.5	1432	1422
New weighted rating	1545.6	1513.7	1399.2	1429
New weighted performance	1613.2	1612.6	1368.8	1320.7
Temp new rating	1647.8	1647.5	1432	1429
Temp new rating +/-	0	0	0	1.7
Final new rating +/-	0	0	0	1.7
New rating	1647.8	1647.5	1432	1429
New K-factor	28	28	32	32
New floor	1147.8	1147.5	938.2	964.6

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	72	30	19	23
	102	54	30	18
	7	0	7	0
	0	0	0	0
	0	0	0	0
History	233	136	56	41

Games since
	Main 181	Standard 84		Rapid 56		Blitz 41
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	449		179		71
Male	420		167		62
Adult	232		96		41
Adult Male	220		92		37
Standard
	RSA		Province		Region
Overall	433		169		65
Male	403		157		56
Adult	214		88		35
Adult Male	203		84		31
Rapid
	RSA		Province		Region
Overall	388		68		40
Male	349		60		37
Adult	128		43		29
Adult Male	123		40		27
Blitz
	RSA		Province		Region
Overall	171		52		28
Male	165		50		27
Adult	133		41		21
Adult Male	127		39		20


	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	72	39.5	54.86	41.3	1525.9	1567.3
Standard	30	17.5	58.33	70.8	1517.7	1588.6
Rapid	19	11	57.89	67.1	1494	1561.1
Blitz	23	11	47.83	-18.5	1563.1	1544.6
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	181	101.5	56.08	51.7	1502.2	1553.9
Standard	84	48	57.14	60.7	1494.5	1555.2
Rapid	56	32	57.14	60.7	1499.1	1559.8
Blitz	41	21.5	52.44	20.7	1522.4	1543.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1647.8	1647.5	1432	1422
2025-09-01	1647.8	1647.5	1432	1422
2025-08-01	1647.8	1647.5	1432	1422
2025-07-01	1509.6	1507.7	1416.7	1442.8
2025-06-01	1481.7	1473.1	1416.7	1442.8
2025-05-01	1481.7	1473.1	1416.7	1442.8
2025-04-01	1519.2	1502.3	1438.2	1433.5
2025-03-01	1519.2	1502.3	1438.2	1433.5
2025-02-01	1518.7	1499.9	1426	1433.5
2025-01-01	1521	1499.9	1426	1450.8
2024-12-01	1578.8	1557.8	1426	1450.8
2024-11-01	1531.6	1500.6	1426	1450.8
2024-10-01	1479.4	1486.2	1371.6	1407.9
2024-09-01	1507.3	1522.4	1371.6	1407.9
2024-08-01	1504.8	1411.4	1265.6	1407.9
2024-07-01	1504.8	1411.4	1265.6	1407.9
2024-06-01	1531.2	1411.4	1284.3	1407.9
2024-08-01	1470.2	1258.9	1284.3	1407.9
2024-04-01	1470.2	1258.9	1284.3	1407.9
2024-03-01	1397.2	1055	1284.3	1464.6
2024-02-01	1369.2	1055	1241.8	1464.6
2024-01-01	1322.3	1055	1117.4	1464.6
2023-12-01	1083.7	1055	1117.4	1055
2023-11-01	1055	1055	1055	1055

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	JMC - Trinity Randpark Ridge 2025 (B)	2025-07-26	2025-07-26	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
2	Randburg Chess Club Winter Rapid 2025	2025-07-15	2025-07-22	Rapid	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis
3	MCA Winter Chill Classic 2025 (Advanced)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
4	Randburg Club Champs Blitz 2025	2025-07-08	2025-07-08	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
5	Neil Savage Memorial Randburg Club Champs 2025	2025-05-06	2025-06-24	Standard	Johannesburg Metro (GJM)	8	8	4	Yes	Analysis
6	Randburg Autumn Rapid 2025	2025-04-15	2025-04-22	Rapid	Johannesburg Metro (GJM)	7	7	3.5	Yes	Analysis
7	Randburg Chess Club Autumn Blitz	2025-04-08	2025-04-08	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
8	Randburg Chess Club New Year Swiss 2025	2025-02-11	2025-04-01	Standard	Johannesburg Metro (GJM)	8	7	2.5	Yes	Analysis
9	MCA Welcome 2025 (Advanced)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
10	Randburg Chess Club New Year Rapid 2025	2025-01-28	2025-02-04	Rapid	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
11	Randburg New Year Blitz 2025	2025-01-21	2025-01-21	Blitz	Johannesburg Metro (GJM)	9	9	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JMC - Trinity Randpark Ridge 2025 (B)	2025-07-26	2025-07-26	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
2	Randburg Chess Club Winter Rapid 2025	2025-07-15	2025-07-22	Rapid	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis
3	MCA Winter Chill Classic 2025 (Advanced)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
4	Randburg Club Champs Blitz 2025	2025-07-08	2025-07-08	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
5	Neil Savage Memorial Randburg Club Champs 2025	2025-05-06	2025-06-24	Standard	Johannesburg Metro (GJM)	8	8	4	Yes	Analysis
6	Randburg Autumn Rapid 2025	2025-04-15	2025-04-22	Rapid	Johannesburg Metro (GJM)	7	7	3.5	Yes	Analysis
7	Randburg Chess Club Autumn Blitz	2025-04-08	2025-04-08	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
8	Randburg Chess Club New Year Swiss 2025	2025-02-11	2025-04-01	Standard	Johannesburg Metro (GJM)	8	7	2.5	Yes	Analysis
9	MCA Welcome 2025 (Advanced)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
10	Randburg Chess Club New Year Rapid 2025	2025-01-28	2025-02-04	Rapid	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
11	Randburg New Year Blitz 2025	2025-01-21	2025-01-21	Blitz	Johannesburg Metro (GJM)	9	9	5	Yes	Analysis
12	Gauteng Inter-Region at UJ 2024 (Adult+Senior)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
13	Randburg Summer Swiss 2024	2024-10-29	2024-11-26	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
14	Randburg Chess Club Blitz Championship 2024	2024-10-22	2024-10-22	Blitz	Johannesburg Metro (GJM)	9	9	6	Yes	Analysis
15	Mzansi Summer Rapid 2024 (B)	2024-10-26	2024-10-26	Rapid	Johannesburg Metro (GJM)	6	6	5	Yes	Analysis
16	2024 Tshwane Chess Club Clash (Open)	2024-10-12	2024-10-12	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
17	Randburg Spring Swiss 2024	2024-08-20	2024-10-08	Standard	Johannesburg Metro (GJM)	7	6	4	Yes	Analysis
18	Mzansi Spring Open 2024 (Advanced)	2024-09-07	2024-09-07	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
19	Randburg Rapid Club Champs 2024	2024-06-08	2024-08-13	Rapid	Johannesburg Metro (GJM)	8	8	4	Yes	Analysis
20	Randburg Chess Club Winter Swiss 2024	2024-06-11	2024-07-30	Standard	Johannesburg Metro (GJM)	7	5	2.5	Yes	Analysis
21	Randburg Autumn Rapid 2024	2024-05-28	2024-06-04	Rapid	Johannesburg Metro (GJM)	6	5	2	Yes	Analysis
22	Randburg Chess Club Championship 2024	2024-04-09	2024-05-21	Standard	Johannesburg Metro (GJM)	7	7	3.5	Yes	Analysis
23	JMC Helpmekaar Kollege Tournament 2024 (B)	2024-05-04	2024-05-04	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
24	Wanderers Blitz Tournament 2024	2024-03-23	2024-03-23	Blitz	Johannesburg Metro (GJM)	9	9	4.5	Yes	Analysis
25	Randburg Chess Club New Year Swiss 2024	2024-02-06	2024-02-06	Standard	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
26	JMC Unika School Tournament 2024 (B)	2024-03-02	2024-03-02	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
27	Gear Up Mzansi Rapid 2024 (Advanced)	2024-02-17	2024-02-17	Rapid	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
28	Randburg New Year Rapid 2024	2024-01-23	2024-01-30	Rapid	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
29	Mzansi Summer Blitz 2023	2023-12-09	2023-12-09	Rapid	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Randburg Chess Club Winter Rapid 2025				Tournament JMC - Trinity Randpark Ridge 2025
		date 2025-07-22	rnd 6	type Rapid	result 1	date 2025-07-26	rnd 5	type Standard	result 0.5
		Opponent Mungal, Z (Zoey)				Opponent Sonjica, N (Ntsikelelo)
2	6	Tournament Gear Up Mzansi Rapid 2024				Tournament JMC Unika School Tournament 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Naidoo, GR (Gerard)				Opponent Fulumeni, L (Lunga)
3	5	Tournament Randburg Chess Club Winter Rapid 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-15	rnd 2	type Rapid	result 1	date 2025-07-19	rnd 3	type Standard	result 1
		Opponent Tak, A (Abeer)				Opponent Monteiro Correia, M (Maya)

#	Games	Start				End
1	6	Tournament MCA Winter Chill Classic 2025				Tournament JMC - Trinity Randpark Ridge 2025
		date 2025-07-19	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 0.5
		Opponent Ogundipe, T (Timi)				Opponent Sonjica, N (Ntsikelelo)
2	6	Tournament Randburg Chess Club New Year Swiss 2024				Tournament JMC Unika School Tournament 2024
		date 2024-02-06	rnd 7	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Tracey, T (Terence)				Opponent Fulumeni, L (Lunga)
3	5	Tournament MCA Welcome 2025				Tournament Randburg Chess Club New Year Swiss 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-25	rnd 3	type Standard	result 0.5
		Opponent Brancato, S (Sebastian)				Opponent Kruger, I (Ivan)

#	Games	Start				End
1	4	Tournament Randburg New Year Rapid 2024				Tournament Randburg New Year Rapid 2024
		date 2024-01-23	rnd 1	type Rapid	result 1	date 2024-01-30	rnd 4	type Rapid	result 1
		Opponent Metcalfe, AR (Allister)				Opponent Snyckers, FA (Frank)
2	3	Tournament Randburg Chess Club Winter Rapid 2025				Tournament Randburg Chess Club Winter Rapid 2025
		date 2025-07-15	rnd 2	type Rapid	result 1	date 2025-07-22	rnd 4	type Rapid	result 1
		Opponent Tak, A (Abeer)				Opponent Van Der Berg, P (Pieter)
3	3	Tournament Randburg Chess Club New Year Rapid 2025				Tournament Randburg Autumn Rapid 2025
		date 2025-02-04	rnd 5	type Rapid	result 1	date 2025-04-15	rnd 1	type Rapid	result 1
		Opponent Essop, R (Rashied)				Opponent Tshituka, N (Naisvic)

#	Games	Start				End
1	4	Tournament Randburg New Year Blitz 2025				Tournament Randburg Chess Club Autumn Blitz
		date 2025-01-21	rnd 9	type Blitz	result 1	date 2025-04-08	rnd 3	type Blitz	result 1
		Opponent Tracey, T (Terence)				Opponent Snyckers, A (Adam)
2	3	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 3	type Blitz	result 0.5	date 2025-01-21	rnd 5	type Blitz	result 0.5
		Opponent Ahmid, K (Kaleem)				Opponent Conradie, D (Dirk)
3	3	Tournament Randburg Chess Club Blitz Championship 2024				Tournament Randburg New Year Blitz 2025
		date 2024-10-22	rnd 8	type Blitz	result 1	date 2025-01-21	rnd 1	type Blitz	result 1
		Opponent Whittet, AN (Andrew)				Opponent Jones, M (Michael)

#	Games	Start				End
1	5	Tournament Randburg Chess Club Winter Rapid 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-15	rnd 2	type Rapid	result 1	date 2025-07-19	rnd 3	type Standard	result 1
		Opponent Tak, A (Abeer)				Opponent Monteiro Correia, M (Maya)
2	5	Tournament Randburg Summer Swiss 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-11-05	rnd 2	type Standard	result 1	date 2024-12-07	rnd 1	type Standard	result 1
		Opponent Sinha, A (Anurag)				Opponent Montwedi, Z (Zenzi)
3	5	Tournament Randburg Chess Club Blitz Championship 2024				Tournament Mzansi Summer Rapid 2024
		date 2024-10-22	rnd 8	type Blitz	result 1	date 2024-10-26	rnd 3	type Rapid	result 1
		Opponent Whittet, AN (Andrew)				Opponent Vilakazi, G (Given)

#	Games	Start				End
1	5	Tournament Randburg Summer Swiss 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-11-05	rnd 2	type Standard	result 1	date 2024-12-07	rnd 1	type Standard	result 1
		Opponent Sinha, A (Anurag)				Opponent Montwedi, Z (Zenzi)
2	4	Tournament MCA Winter Chill Classic 2025				Tournament JMC - Trinity Randpark Ridge 2025
		date 2025-07-19	rnd 5	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Ogundipe, T (Timi)				Opponent Butler, K (Kayla)
3	4	Tournament Neil Savage Memorial Randburg Club Champs 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-06-24	rnd 8	type Standard	result 1	date 2025-07-19	rnd 3	type Standard	result 1
		Opponent Sparks, SJW (Stephen)				Opponent Monteiro Correia, M (Maya)

#	Games	Start				End
1	3	Tournament Randburg Chess Club Winter Rapid 2025				Tournament Randburg Chess Club Winter Rapid 2025
		date 2025-07-15	rnd 2	type Rapid	result 1	date 2025-07-22	rnd 4	type Rapid	result 1
		Opponent Tak, A (Abeer)				Opponent Van Der Berg, P (Pieter)
2	3	Tournament Randburg Chess Club New Year Rapid 2025				Tournament Randburg Autumn Rapid 2025
		date 2025-02-04	rnd 5	type Rapid	result 1	date 2025-04-15	rnd 1	type Rapid	result 1
		Opponent Essop, R (Rashied)				Opponent Tshituka, N (Naisvic)
3	3	Tournament Mzansi Summer Rapid 2024				Tournament Mzansi Summer Rapid 2024
		date 2024-10-26	rnd 1	type Rapid	result 1	date 2024-10-26	rnd 3	type Rapid	result 1
		Opponent Huang, H (Hong-Yuan)				Opponent Vilakazi, G (Given)

#	Games	Start				End
1	4	Tournament Randburg New Year Blitz 2025				Tournament Randburg Chess Club Autumn Blitz
		date 2025-01-21	rnd 9	type Blitz	result 1	date 2025-04-08	rnd 3	type Blitz	result 1
		Opponent Tracey, T (Terence)				Opponent Snyckers, A (Adam)
2	3	Tournament Randburg Chess Club Blitz Championship 2024				Tournament Randburg New Year Blitz 2025
		date 2024-10-22	rnd 8	type Blitz	result 1	date 2025-01-21	rnd 1	type Blitz	result 1
		Opponent Whittet, AN (Andrew)				Opponent Jones, M (Michael)
3	2	Tournament Randburg Club Champs Blitz 2025				Tournament Randburg Club Champs Blitz 2025
		date 2025-07-08	rnd 1	type Blitz	result 1	date 2025-07-08	rnd 2	type Blitz	result 1
		Opponent Deysel, K (Kaleb)				Opponent Hodgson, TF (Timothy Fish)

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	Snyckers ,A (Adam)	7	1	-303.6	2	0	-425	3	0	-425	2	1	0
1	Snyckers ,A (Adam)	7	1649.9	1346.3	2	1563.6	1224.9	3	1379.4	1224.9	2	1313.9	1649.9
2	Metcalfe ,AR (Allister Richard)	6	2	-141.7	4	1	-212.5	2	1	0	0	0	0
2	Metcalfe ,AR (Allister Richard)	6	1709.3	1567.7	4	1747.6	1496.8	2	1648.3	1709.3	0	0	0
3	Snyckers ,FA (Frank Alexander)	6	4	141.7	4	2.5	106.2	2	1.5	212.5	0	0	0
3	Snyckers ,FA (Frank Alexander)	6	1547.3	1689	4	1547.7	1653.6	2	1546.6	1759.8	0	0	0
4	Sparks ,SJW (Stephen)	5	4	255	3	3	425	1	1	425	1	0	-425
4	Sparks ,SJW (Stephen)	5	1508.7	1763.7	3	1468.4	1933.7	1	1604.6	1933.7	1	1712	1083.7
5	Ngubeni ,JM (Jackie)	5	1	-255	2	0	-425	2	1	0	1	0	-425
5	Ngubeni ,JM (Jackie)	5	1498.7	1243.7	2	1452.3	1073.7	2	1603.2	1498.7	1	1501.5	1073.7
6	Tak ,R (Rannveer)	5	1	-255	2	1	0	0	0	0	3	0	-425
6	Tak ,R (Rannveer)	5	1739.6	1484.6	2	1674.8	1739.6	0	0	0	3	1526.2	1314.6
7	Durow ,NL (Neil)	5	0	-425	0	0	0	2	0	-425	3	0	-425
7	Durow ,NL (Neil)	5	1696.2	1271.2	0	0	0	2	1683.7	1271.2	3	1804.3	1271.2
8	Mungal ,Z (Zoey)	4	2	0	2	1	0	2	1	0	0	0	0
8	Mungal ,Z (Zoey)	4	1566.4	1566.4	2	1604.6	1566.4	2	1327.8	1566.4	0	0	0
9	Luchies ,M (Maria)	4	4	425	2	2	425	1	1	425	1	1	425
9	Luchies ,M (Maria)	4	1232.5	1657.5	2	1268.8	1657.5	1	1282.4	1657.5	1	1204.6	1657.5
10	Nzuza ,M (Mduduzi)	4	4	425	2	2	425	1	1	425	1	1	425
10	Nzuza ,M (Mduduzi)	4	1249.5	1674.5	2	1272.8	1674.5	1	1145.7	1674.5	1	1145.9	1674.5

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Jolliffe, SR (Shaun)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms