Chess South Africa Ratings Database

PLAYER PAGE

Personal

Geduld, JM (Jamie Morne)

Chess SA id

190010291

FIDE id

Date of birth

1990-10-07 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1729.3	1735.9	1818.8	1768.9
Raw rating	1713.2	1719.7	1818.8	1768.9
Weighted rating	1729.3	1735.9	1818.7	1768.9
Weighted performance	1182.8	1180.7	0	0
Floor	1330	1331.4	1318.8	1295.8
K-factor	24	24	24	28
Min/Max rating change allowed	79.8	79.1	68.7	73.7
Highest rating	1908.6 2018-09-01	1912.6 2018-09-01	1852.4 2019-03-01	1795.8 2018-02-01
Highest raw rating	1830 2018-10-01	1831.4 2018-10-01	1818.8 2024-02-01	1795.8 2018-02-01
Highest weighted rating	1830 2019-06-01	1831.4 2019-06-01	1818.6 2025-08-01	1795.8 2018-02-01
Highest weighted performance	1908.6 2018-09-01	1912.6 2018-09-01	1852.4 2019-03-01	1648.8 2019-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.2	-0.2	0	0
New rating	1729	1735.7	1818.8	1768.9
Analysis
Rating	1729.3	1735.9	1818.8	1768.9
Raw rating	1713.2	1719.7	1818.8	1768.9
Weighted rating	1729.3	1735.9	1818.7
Weighted performance	1182.8	1180.7	0
K-factor	24	24	24	28
Floor	1330	1331.4	1318.8	1295.8
Max/Min rating change allowed	79.8	79.1	68.7	73.7
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	1713.2	1719.7	1818.8	1768.9
New weighted rating	1729	1735.7	1818.8	1768.9
New weighted performance	1172.8	1170.7	0	0
Temp new rating	1729	1735.7	1818.8	1768.9
Temp new rating +/-	-0.2	-0.2	0	0
Final new rating +/-	-0.2	-0.2	0	0
New rating	1729	1735.7	1818.8	1768.9
New K-factor	24	24	24	28
New floor	1330	1331.4	1318.8	1295.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	2	2	0	0
	9	9	0	0
	9	9	0	0
	10	10	0	0
	6	6	0	0
History	417	366	21	30

Games since
	Main 11	Standard 11		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
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	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-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	2	0	0	-425	1607	1182
Standard	2	0	0	-425	1607	1182
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	105	56.5	53.81	32.4	1705	1737.4
Standard	89	48.5	54.49	38.2	1697.8	1736
Rapid	7	4	57.14	60.7	1749.3	1810
Blitz	9	4	44.44	-47.2	1742	1694.8

Date	Main	Standard	Rapid	Blitz
2025-11-01	1713.2	1719.7	1818.8	1768.9
2025-09-30	1742.7	1749.5	1818.8	1768.9
2025-09-01	1742.7	1749.5	1818.8	1768.9
2025-08-01	1742.7	1749.5	1818.8	1768.9
2025-07-01	1742.7	1749.5	1818.8	1768.9
2025-06-01	1742.7	1749.5	1818.8	1768.9
2025-05-01	1742.7	1749.5	1818.8	1768.9
2025-04-01	1742.7	1749.5	1818.8	1768.9
2025-03-01	1742.7	1749.5	1818.8	1768.9
2025-02-01	1742.7	1749.5	1818.8	1768.9
2025-01-01	1742.7	1749.5	1818.8	1768.9
2024-12-01	1742.7	1749.5	1818.8	1768.9
2024-11-01	1742.7	1749.5	1818.8	1768.9
2024-10-01	1742.7	1749.5	1818.8	1768.9
2024-09-01	1682.4	1688.6	1818.8	1768.9
2024-08-01	1682.4	1688.6	1818.8	1768.9
2024-07-01	1682.4	1688.6	1818.8	1768.9
2024-09-01	1682.4	1688.6	1818.8	1768.9
2024-05-01	1682.4	1688.6	1818.8	1768.9
2024-04-01	1682.4	1688.6	1818.8	1768.9
2024-03-01	1682.4	1688.6	1818.8	1768.9
2024-02-01	1682.4	1688.6	1818.8	1768.9
2024-01-01	1682.4	1688.6	1818.8	1768.9
2023-12-01	1678.8	1682.7	1814.3	1768.9

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	Cape Town Chess Federation Club League 2025 (A)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	2	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Federation Club League 2025 (A)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	2	0	Yes	Analysis
2	CT League 2024 (A)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	9	7.5	Yes	Analysis
3	WP Club League 2023 (A)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	9	2.5	Yes	Analysis
4	2022 Western Province Club League (Premier)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	10	2	Yes	Analysis
5	Western Cape Club Championships 2021 (A)	2021-10-15	2021-10-17	Standard	Eden (WEG)	6	6	4	Yes	Analysis
6	2019 Western Cape Club Championship (A+B)	2019-10-25	2019-10-27	Standard	Overberg (WOS)	6	6	5.5	Yes	Analysis
7	2019 National Club Chess Championships (A)	2019-09-27	2019-09-29	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
8	2019 Western Province League (Premier)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	11	6.5	Yes	Analysis
9	Blackjacks Club Champs 2019	2019-07-04	2019-07-07	Standard	Cape Town (WCT)	7	7	6	Yes	Analysis
10	2019 Elsies River Open (Elite)	2019-06-22	2019-06-23	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
11	West Coast Open 2019 (A)	2019-04-27	2019-04-27	Standard	West Coast (WCU)	5	0	0	No	Analysis
12	2019 Cape Town Classic Chess Festival (Rapid)	2019-03-30	2019-03-30	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
13	2019 Cape Town Classic Chess Festival (Blitz)	2019-03-29	2019-03-29	Blitz	Cape Town (WCT)	9	9	4	Yes	Analysis
14	Western Cape Chess Club Championship Dec 2018	2018-12-08	2018-12-09	Standard	Eden (WEG)	6	6	4	Yes	Analysis
15	2018 Western Province League (Premier)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	11	7	Yes	Analysis

#	Games	Start				End
1	9	Tournament 2019 Western Cape Club Championship				Tournament Western Cape Club Championships 2021
		date 2019-10-25	rnd 1	type Standard	result 1	date 2021-10-16	rnd 3	type Standard	result 0.5
		Opponent Hendricks, J (Jereldo)				Opponent Mncwabe, M (Minenhle Junior)
2	7	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-31	rnd 9	type Standard	result 0.5
		Opponent Zenzile, A (Amahle)				Opponent De Jager, LJ (Luan)
3	7	Tournament Blackjacks Club Champs 2019				Tournament Blackjacks Club Champs 2019
		date 2019-07-04	rnd 1	type Standard	result 1	date 2019-07-07	rnd 7	type Standard	result 0.5
		Opponent Visagie, C (Cheslin)				Opponent Louw, LT (Llewellyn)

#	Games	Start				End
1	9	Tournament 2019 Western Cape Club Championship				Tournament Western Cape Club Championships 2021
		date 2019-10-25	rnd 1	type Standard	result 1	date 2021-10-16	rnd 3	type Standard	result 0.5
		Opponent Hendricks, J (Jereldo)				Opponent Mncwabe, M (Minenhle Junior)
2	7	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-31	rnd 9	type Standard	result 0.5
		Opponent Zenzile, A (Amahle)				Opponent De Jager, LJ (Luan)
3	7	Tournament Blackjacks Club Champs 2019				Tournament Blackjacks Club Champs 2019
		date 2019-07-04	rnd 1	type Standard	result 1	date 2019-07-07	rnd 7	type Standard	result 0.5
		Opponent Visagie, C (Cheslin)				Opponent Louw, LT (Llewellyn)

#	Games	Start				End
1	2	Tournament 2019 Cape Town Classic Chess Festival				Tournament 2019 Cape Town Classic Chess Festival
		date 2019-03-30	rnd 5	type Rapid	result 1	date 2019-03-30	rnd 6	type Rapid	result 1
		Opponent Kungwayo, M (Mbasa)				Opponent Bhawoodien, SH (Shabier)
2	2	Tournament 2019 Cape Town Classic Chess Festival				Tournament 2019 Cape Town Classic Chess Festival
		date 2019-03-30	rnd 1	type Rapid	result 1	date 2019-03-30	rnd 2	type Rapid	result 1
		Opponent Goredema, D (Dione)				Opponent Hartley, A (Ameen)

#	Games	Start				End
1	2	Tournament 2019 Cape Town Classic Chess Festival				Tournament 2019 Cape Town Classic Chess Festival
		date 2019-03-29	rnd 4	type Blitz	result 1	date 2019-03-29	rnd 5	type Blitz	result 1
		Opponent Ressel, T (Tane)				Opponent Kedama, S (Sandiso)
2	1	Tournament 2019 Cape Town Classic Chess Festival				Tournament 2019 Cape Town Classic Chess Festival
		date 2019-03-29	rnd 8	type Blitz	result 1	date 2019-03-29	rnd 8	type Blitz	result 1
		Opponent Levin, BRL (Benny)				Opponent Levin, BRL (Benny)
3	1	Tournament 2019 Cape Town Classic Chess Festival				Tournament 2019 Cape Town Classic Chess Festival
		date 2019-03-29	rnd 1	type Blitz	result 1	date 2019-03-29	rnd 1	type Blitz	result 1
		Opponent Meiring, V (Victor)				Opponent Meiring, V (Victor)

#	Games	Start				End
1	6	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-24	rnd 8	type Standard	result 1
		Opponent Zenzile, A (Amahle)				Opponent Masoka, A (Ayema)
2	5	Tournament 2019 Western Cape Club Championship				Tournament 2019 Western Cape Club Championship
		date 2019-10-25	rnd 1	type Standard	result 1	date 2019-10-27	rnd 5	type Standard	result 1
		Opponent Hendricks, J (Jereldo)				Opponent Jacobs, WT (Wesley)
3	3	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-03	rnd 4	type Standard	result 1	date 2019-08-10	rnd 6	type Standard	result 1
		Opponent Goredema, D (Dione)				Opponent Levin, BRL (Benny)

#	Games	Start				End
1	6	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-24	rnd 8	type Standard	result 1
		Opponent Zenzile, A (Amahle)				Opponent Masoka, A (Ayema)
2	5	Tournament 2019 Western Cape Club Championship				Tournament 2019 Western Cape Club Championship
		date 2019-10-25	rnd 1	type Standard	result 1	date 2019-10-27	rnd 5	type Standard	result 1
		Opponent Hendricks, J (Jereldo)				Opponent Jacobs, WT (Wesley)
3	3	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-03	rnd 4	type Standard	result 1	date 2019-08-10	rnd 6	type Standard	result 1
		Opponent Goredema, D (Dione)				Opponent Levin, BRL (Benny)

#	Games	Start				End
1	2	Tournament 2019 Cape Town Classic Chess Festival				Tournament 2019 Cape Town Classic Chess Festival
		date 2019-03-30	rnd 5	type Rapid	result 1	date 2019-03-30	rnd 6	type Rapid	result 1
		Opponent Kungwayo, M (Mbasa)				Opponent Bhawoodien, SH (Shabier)
2	2	Tournament 2019 Cape Town Classic Chess Festival				Tournament 2019 Cape Town Classic Chess Festival
		date 2019-03-30	rnd 1	type Rapid	result 1	date 2019-03-30	rnd 2	type Rapid	result 1
		Opponent Goredema, D (Dione)				Opponent Hartley, A (Ameen)

#	Games	Start				End
1	2	Tournament 2019 Cape Town Classic Chess Festival				Tournament 2019 Cape Town Classic Chess Festival
		date 2019-03-29	rnd 4	type Blitz	result 1	date 2019-03-29	rnd 5	type Blitz	result 1
		Opponent Ressel, T (Tane)				Opponent Kedama, S (Sandiso)
2	1	Tournament 2019 Cape Town Classic Chess Festival				Tournament 2019 Cape Town Classic Chess Festival
		date 2019-03-29	rnd 8	type Blitz	result 1	date 2019-03-29	rnd 8	type Blitz	result 1
		Opponent Levin, BRL (Benny)				Opponent Levin, BRL (Benny)
3	1	Tournament 2019 Cape Town Classic Chess Festival				Tournament 2019 Cape Town Classic Chess Festival
		date 2019-03-29	rnd 1	type Blitz	result 1	date 2019-03-29	rnd 1	type Blitz	result 1
		Opponent Meiring, V (Victor)				Opponent Meiring, V (Victor)

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	Levin ,BRL (Benny)	4	2.5	106.2	2	1.5	212.5	1	0	-425	1	1	425
1	Levin ,BRL (Benny)	4	1705	1811.2	2	1623.9	1917.5	1	1778	1280	1	1822.7	2130
2	Lewis ,MMM (Mark Martin)	3	1.5	0	2	1.5	212.5	1	0	-425	0	0	0
2	Lewis ,MMM (Mark Martin)	3	1911.2	1911.2	2	1908.7	2123.7	1	1984.1	1486.2	0	0	0
3	Bouah ,LJ (Lyndon James)	3	0	-425	1	0	-425	1	0	-425	1	0	-425
3	Bouah ,LJ (Lyndon James)	3	2134.5	1709.5	1	2063.6	1709.5	1	2246.1	1709.5	1	2226.1	1709.5
4	Masama ,BT (Bruce Timothy)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Masama ,BT (Bruce Timothy)	2	1628.4	1415.9	2	1629.1	1415.9	0	0	0	0	0	0
5	Van Niekerk ,LM (Lourenzo Milaan)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Van Niekerk ,LM (Lourenzo Milaan)	2	1879.4	1666.9	2	1884.1	1666.9	0	0	0	0	0	0
6	Selkirk ,RJ (Rebecca Joy)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Selkirk ,RJ (Rebecca Joy)	2	1738.8	1313.8	2	1763.8	1313.8	0	0	0	0	0	0
7	De Jager ,LJ (Luan Johannes)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	De Jager ,LJ (Luan Johannes)	2	1829.2	1616.8	2	1856.4	1616.8	0	0	0	0	0	0
8	Willenberg ,CG (Craig Glen)	2	1	0	2	1	0	0	0	0	0	0	0
8	Willenberg ,CG (Craig Glen)	2	2110.1	2110.1	2	2150.4	2110.1	0	0	0	0	0	0
9	Felix ,D (Devon)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
9	Felix ,D (Devon)	2	1666.3	1878.8	2	1667.3	1878.8	0	0	0	0	0	0
10	Essop ,H (Hishaam)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
10	Essop ,H (Hishaam)	2	1883.3	1670.8	2	1882.8	1670.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Geduld, JM (Jamie Morne)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms