Chess South Africa Ratings Database

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Personal

Ratshumela, G (Gudani)

Chess SA id

1990304742

FIDE id

Date of birth

1999-05-04 (Adult)

Gender

Male

Region

Vhambe (LVT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1458.1	1427.3	1371.2	1200
Raw rating	1458.1	1420.2	1371.2	1200
Weighted rating	1400	1327.7	1360.3	1200
Weighted performance	1417.5	1427.3	0	0
Floor	968.4	920.2	881.8	700
K-factor	32	32	36	36
Min/Max rating change allowed	114.8	121.2	129.9	165.8
Highest rating	1687.8 2024-05-01	1627.4 2024-09-01	1691 2024-05-01	1200 2024-06-01
Highest raw rating	1468.4 2025-06-01	1420.2 2025-11-01	1381.8 2024-08-01	1200 2024-06-01
Highest weighted rating	1468.4 2024-10-01	1327.7 2025-11-01	1381.8 2024-10-01	1200 2024-06-01
Highest weighted performance	1687.8 2024-05-01	1627.4 2024-09-01	1691 2024-05-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	14.6	26.7	0	0
New rating	1472.7	1454.1	1371.2	1200
Analysis
Rating	1458.1	1427.3	1371.2	1200
Raw rating	1458.1	1420.2	1371.2	1200
Weighted rating	1400	1327.7	1360.3
Weighted performance	1417.5	1427.3	0
K-factor	32	32	36	36
Floor	968.4	920.2	881.8	700
Max/Min rating change allowed	114.8	121.2	129.9	165.8
Games	4	4	0	0
Score	2.5	2.5	0	0
Expected score	2.04	2	0	0
Score-Expected	0.46	0.5	0	0
Temp raw +/-	14.6	16	0	0
Final raw +/-	14.6	16	0	0
New raw rating	1472.7	1436.2	1371.2	1200
New weighted rating	1410.1	1339.8	1363.7	1200
New weighted performance	1467.7	1454.1	0	0
Temp new rating	1472.7	1454.1	1371.2	1200
Temp new rating +/-	14.6	26.7	0	0
Final new rating +/-	14.6	26.7	0	0
New rating	1472.7	1454.1	1371.2	1200
New K-factor	32	32	36	36
New floor	972.7	936.2	881.8	700

Item	Main	Standard	Rapid
	0	0	0
	29	23	6
	25	7	18
	0	0	0
	0	0	0
	0	0	0
History	54	30	24

Games since
	Main 54	Standard 30		Rapid 24		Blitz 0
Gender	Male
Age group	Adult
Region	Vhambe (LVT)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	1610		41		3
Male	1350		39		3
Adult	471		12		1
Adult Male	434		10		1
Standard
	RSA		Province		Region
Overall	1805		42		3
Male	1495		41		3
Adult	458		8		1
Adult Male	422		8		1
Rapid
	RSA		Province		Region
Overall	668		42		2
Male	559		41		2
Adult	171		9		1
Adult Male	163		8		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	29	14.5	50	0	1490	1490
Standard	23	12	52.17	18.5	1475.6	1494.1
Rapid	6	2.5	41.67	-70.8	1544.9	1474.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	54	31	57.41	63	1486.7	1549.7
Standard	30	16.5	55	42.5	1484.1	1526.6
Rapid	24	14.5	60.42	88.5	1489.9	1578.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1458.1	1420.2	1371.2	1200
2025-09-30	1463.1	1419.8	1371.2	1200
2025-09-01	1463.1	1419.8	1371.2	1200
2025-08-01	1456.2	1402.4	1371.2	1200
2025-07-01	1468.4	1404.3	1371.2	1200
2025-06-01	1468.4	1404.3	1371.2	1200
2025-05-01	1409.6	1294	1371.2	1200
2025-04-01	1409.6	1294	1371.2	1200
2025-03-01	1409.6	1294	1371.2	1200
2025-02-01	1409.6	1294	1371.2	1200
2025-01-01	1384.5	1294	1380.7	1200
2024-12-01	1384.5	1294	1380.7	1200
2024-11-01	1384.5	1294	1380.7	1200
2024-10-01	1384.5	1294	1380.7	1200
2024-09-01	1308	1200	1381.8	1200
2024-08-01	1308	1200	1381.8	1200
2024-07-01	1267.2	1200	1348	1200
2024-09-01	1267.2	1200	1348	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Power House October Open 2025 (B)	2025-10-25	2025-10-25	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Power House October Open 2025 (B)	2025-10-25	2025-10-25	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
2	UJ @20years Open Chess Championship 2025 (B)	2025-10-18	2025-10-18	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	Chess Power House Aug Open 2025 (A)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	Eureka Chess Open 26 July 2025 (B)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
5	Moja Chess Extravaganza 2025 (C)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	5	Yes	Analysis
6	Machaba Open 2025 (A)	2025-01-04	2025-01-04	Rapid	Capricorn (LCP)	6	6	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Power House October Open 2025 (B)	2025-10-25	2025-10-25	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
2	UJ @20years Open Chess Championship 2025 (B)	2025-10-18	2025-10-18	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	Chess Power House Aug Open 2025 (A)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	Eureka Chess Open 26 July 2025 (B)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
5	Moja Chess Extravaganza 2025 (C)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	5	Yes	Analysis
6	Machaba Open 2025 (A)	2025-01-04	2025-01-04	Rapid	Capricorn (LCP)	6	6	2.5	Yes	Analysis
7	Waterberg Open 2024 (A)	2024-08-09	2024-08-09	Standard	Waterberg (LWM)	7	7	4.5	Yes	Analysis
8	UL Spring Open 2024 (Open)	2024-09-07	2024-09-07	Rapid	Capricorn (LCP)	6	5	2	Yes	Analysis
9	Mopani Open 2024 (A)	2024-07-13	2024-07-13	Rapid	Mopani (LMG)	6	6	4	Yes	Analysis
10	Univen Open 2024	2024-05-11	2024-05-11	Rapid	Vhambe (LVT)	7	7	6	Yes	Analysis

#	Games	Start				End
1	8	Tournament Mopani Open 2024				Tournament Waterberg Open 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-08-09	rnd 6	type Standard	result 1
		Opponent Mshiyo, M (Manti)				Opponent Mashigo, O (Obakeng)
2	5	Tournament Univen Open 2024				Tournament Mopani Open 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Thobejane, ME (Mmampuru)				Opponent Davies, Y (Yibka)
3	3	Tournament Machaba Open 2025				Tournament Machaba Open 2025
		date 2025-01-04	rnd 1	type Rapid	result 1	date 2025-01-04	rnd 3	type Rapid	result 1
		Opponent Molele, M (Moraka)				Opponent Tshivhiahuvhi, S (Solomon)

#	Games	Start				End
1	6	Tournament Waterberg Open 2024				Tournament Waterberg Open 2024
		date 2024-08-09	rnd 1	type Standard	result 1	date 2024-08-09	rnd 6	type Standard	result 1
		Opponent Ligaraba, K (Kesen Maano)				Opponent Mashigo, O (Obakeng)
2	2	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Ramothibe, BG (Bonolo Gosiame)				Opponent Nakedi, K (Kutlwano)
3	2	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-28	rnd 5	type Standard	result 1	date 2025-04-29	rnd 6	type Standard	result 1
		Opponent Fulumeni, L (Lunga)				Opponent Jenkins, T (Tauriq)

#	Games	Start				End
1	5	Tournament Mopani Open 2024				Tournament UL Spring Open 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-09-07	rnd 4	type Rapid	result 0.5
		Opponent Mshiyo, M (Manti)				Opponent Makhura, K (Karabo)
2	5	Tournament Univen Open 2024				Tournament Mopani Open 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Thobejane, ME (Mmampuru)				Opponent Davies, Y (Yibka)
3	3	Tournament Machaba Open 2025				Tournament Machaba Open 2025
		date 2025-01-04	rnd 1	type Rapid	result 1	date 2025-01-04	rnd 3	type Rapid	result 1
		Opponent Molele, M (Moraka)				Opponent Tshivhiahuvhi, S (Solomon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Univen Open 2024				Tournament Mopani Open 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Thobejane, ME (Mmampuru)				Opponent Davies, Y (Yibka)
2	4	Tournament Mopani Open 2024				Tournament Waterberg Open 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-08-09	rnd 2	type Standard	result 1
		Opponent Mshiyo, M (Manti)				Opponent Samba, B (Blessing)
3	3	Tournament Univen Open 2024				Tournament Univen Open 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 3	type Rapid	result 1
		Opponent Lekgothoane, N (Noko)				Opponent Netshimbupfe, J (Juniour Zwothe)

#	Games	Start				End
1	2	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Ramothibe, BG (Bonolo Gosiame)				Opponent Nakedi, K (Kutlwano)
2	2	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-28	rnd 5	type Standard	result 1	date 2025-04-29	rnd 6	type Standard	result 1
		Opponent Fulumeni, L (Lunga)				Opponent Jenkins, T (Tauriq)
3	2	Tournament Waterberg Open 2024				Tournament Waterberg Open 2024
		date 2024-08-09	rnd 1	type Standard	result 1	date 2024-08-09	rnd 2	type Standard	result 1
		Opponent Ligaraba, K (Kesen Maano)				Opponent Samba, B (Blessing)

#	Games	Start				End
1	5	Tournament Univen Open 2024				Tournament Mopani Open 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Thobejane, ME (Mmampuru)				Opponent Davies, Y (Yibka)
2	3	Tournament Univen Open 2024				Tournament Univen Open 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 3	type Rapid	result 1
		Opponent Lekgothoane, N (Noko)				Opponent Netshimbupfe, J (Juniour Zwothe)
3	2	Tournament Mopani Open 2024				Tournament Mopani Open 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-07-13	rnd 6	type Rapid	result 1
		Opponent Mshiyo, M (Manti)				Opponent Mathebula, N (Ntshovelo)

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	Letsoalo ,PM (Peter Mogatli)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Letsoalo ,PM (Peter Mogatli)	2	1664.1	1664.1	1	1703.1	2089.1	1	1551.2	1239.1	0	0	0
2	Thobejane ,ME (Mmampuru Eric)	2	1	0	0	0	0	2	1	0	0	0	0
2	Thobejane ,ME (Mmampuru Eric)	2	1542.7	1542.7	0	0	0	2	1541.7	1542.7	0	0	0
3	Mailula ,M (Matsobane)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Mailula ,M (Matsobane)	2	2002.6	1577.6	0	0	0	2	1855.4	1577.6	0	0	0
4	Jenkins ,T (Tauriq)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jenkins ,T (Tauriq)	1	1516.3	1941.3	1	1469.8	1941.3	0	0	0	0	0	0
5	Ramothibe ,BG (Bonolo Gosiame)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ramothibe ,BG (Bonolo Gosiame)	1	1250.7	1675.7	1	1260.3	1675.7	0	0	0	0	0	0
6	Cumbane ,AE (Augusto Elidio)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Cumbane ,AE (Augusto Elidio)	1	1695.4	1270.4	1	1725.3	1270.4	0	0	0	0	0	0
7	Mbanjwa ,N (Nhlakanipho)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mbanjwa ,N (Nhlakanipho)	1	1573.1	1148.1	1	1582.4	1148.1	0	0	0	0	0	0
8	Choeu ,K (Kagisho)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Choeu ,K (Kagisho)	1	1525.3	1100.3	1	1542.1	1100.3	0	0	0	0	0	0
9	Masia ,S (Sipho)	1	1	425	1	1	425	0	0	0	0	0	0
9	Masia ,S (Sipho)	1	1266.5	1691.5	1	1258.8	1691.5	0	0	0	0	0	0
10	Manana ,KN (Kenneth)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Manana ,KN (Kenneth)	1	1738.9	1313.9	1	1738.2	1313.9	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

Ratshumela, G (Gudani)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms