Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkuna, MJ (Moeletsi Jason)

Chess SA id

100080203

FIDE id

Date of birth

2000-05-08 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-06-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1812.5	1867.6	777.6	1219.9
Raw rating	1812.5	1867	777.6	1219.9
Weighted rating	1812.1	1867.6	777.6	1218.9
Weighted performance	1442.7	1458.9	0	0
Floor	1321.1	1393.8	500	719.9
K-factor	24	24	40	36
Min/Max rating change allowed	69.3	64.1	302.7	161.2
Highest rating	1821.1 2024-01-01	1893.8 2024-01-01	1200 2024-03-01	1509 2019-12-01
Highest raw rating	1821.1 2024-01-01	1893.8 2024-01-01	777.6 2024-03-01	1219.9 2024-03-01
Highest weighted rating	1811 2025-08-01	1867 2025-08-01	777.6 2024-11-01	1216.6 2025-08-01
Highest weighted performance	1783.9 2022-07-01	1826.9 2022-07-01	1200 2024-03-01	1509 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1812.5	1867.6	777.6	1219.9
Analysis
Rating	1812.5	1867.6	777.6	1219.9
Raw rating	1812.5	1867	777.6	1219.9
Weighted rating	1812.1	1867.6	777.6
Weighted performance	1442.7	1458.9	0
K-factor	24	24	40	36
Floor	1321.1	1393.8	500	719.9
Max/Min rating change allowed	69.3	64.1	302.7	161.2
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	1812.5	1867	777.6	1219.9
New weighted rating	1812.3	1867.6	777.6	1219.6
New weighted performance	1442.1	1458.3	0	0
Temp new rating	1812.5	1867.6	777.6	1219.9
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1812.5	1867.6	777.6	1219.9
New K-factor	24	24	40	36
New floor	1321.1	1393.8	500	719.9

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	15	15	0
	5	5	0
	42	33	9
	0	0	0
History	115	97	18

Games since
	Main 20	Standard 20		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	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	85	48.5	57.06	60	1676.2	1736.2
Standard	67	38	56.72	57.1	1699.8	1756.9
Rapid	0	0	0	0	0	0
Blitz	18	10.5	58.33	70.8	1588.1	1658.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1812.5	1867	777.6	1219.9
2025-09-01	1812.5	1867	777.6	1219.9
2025-08-01	1812.5	1867	777.6	1219.9
2025-07-01	1812.5	1866.5	777.6	1219.9
2025-06-01	1812.5	1866.5	777.6	1219.9
2025-05-01	1812.5	1866.5	777.6	1219.9
2025-04-01	1812.5	1866.5	777.6	1219.9
2025-03-01	1812.5	1866.5	777.6	1219.9
2025-02-01	1812.5	1866.5	777.6	1219.9
2025-01-01	1812.5	1866.5	777.6	1219.9
2024-12-01	1812.5	1866.5	777.6	1219.9
2024-11-01	1812.5	1866.5	777.6	1219.9
2024-10-01	1812.5	1866.5	777.6	1219.9
2024-09-01	1812.5	1866.5	777.6	1219.9
2024-08-01	1812.5	1866.5	777.6	1219.9
2024-07-01	1812.5	1866.5	777.6	1219.9
2024-06-01	1801.9	1860.7	777.6	1219.9
2024-08-01	1813.9	1881.3	777.6	1219.9
2024-04-01	1813.9	1881.3	777.6	1219.9
2024-03-01	1813.9	1881.3	777.6	1219.9
2024-02-01	1821.1	1893.8	777.6	1219.9
2024-01-01	1821.1	1893.8	777.6	1219.9
2023-12-01	1767.5	1823.5	777.6	1122
2023-11-01	1767.5	1823.5	777.6	1122

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2024 Elise Steenkamp Open Chess Tournament (Kings)	2024-06-15	2024-06-17	Standard	Tshwane (GTP)	7	6	3.5	Yes	Analysis
2	2024 Mid Gauteng Open Chess Tournament (A)	2024-05-02	2024-05-02	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	2024 Piet Robbertse Open Chess Tournament (A)	2024-02-03	2024-02-04	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
4	Lardies Open Tournament 2023 (Prestige)	2023-10-08	2023-10-08	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
5	2022 Menlo Open Tournament (A)	2022-07-23	2022-07-23	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
6	USSA Closed 2022 (Open)	2022-05-13	2022-05-15	Standard	Dr Kenneth Kaunda (NWP)	7	6	3.5	Yes	Analysis
7	2022 Mid Gauteng Open (A)	2022-05-07	2022-05-07	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
8	Rachella`s Cafe Blitz Tournament 1 2022	2022-03-20	2022-03-20	Blitz	Tshwane (GTP)	9	9	5	Yes	Analysis
9	2022 Chris Greyling Open (A)	2022-03-12	2022-03-12	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
10	Piet Robertse 2022 (A)	2022-02-04	2022-02-05	Standard	Tshwane (GTP)	7	7	4	Yes	Analysis
11	2022 Tshwane Chess Open Registration Tournament (A)	2022-01-29	2022-01-29	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
12	2020 Tuks Open (A)	2020-02-22	2020-02-22	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
13	2019 USSA Championships (Open)	2019-12-02	2019-12-06	Standard	Sarah Baartman (ESB)	9	9	6	Yes	Analysis
14	2019 USSA Championships (Blitz)	2019-12-04	2019-12-04	Blitz	Sarah Baartman (ESB)	9	9	5.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2022 Mid Gauteng Open				Tournament USSA Closed 2022
		date 2022-05-07	rnd 1	type Standard	result 1	date 2022-05-14	rnd 3	type Standard	result 1
		Opponent Jones, W (William)				Opponent Verhoef, J (Jan-Meyer)
2	5	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-04	rnd 8	type Blitz	result 1	date 2019-12-05	rnd 7	type Standard	result 1
		Opponent Mthombeni, N (Ntuthuko)				Opponent Sepuru, S (Shaun)
3	4	Tournament Piet Robertse 2022				Tournament 2022 Chris Greyling Open
		date 2022-02-05	rnd 7	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Felix, R (Raphael)				Opponent Du Plessis, CR (Christiaan)

#	Games	Start				End
1	7	Tournament 2022 Mid Gauteng Open				Tournament USSA Closed 2022
		date 2022-05-07	rnd 1	type Standard	result 1	date 2022-05-14	rnd 3	type Standard	result 1
		Opponent Jones, W (William)				Opponent Verhoef, J (Jan-Meyer)
2	4	Tournament Piet Robertse 2022				Tournament 2022 Chris Greyling Open
		date 2022-02-05	rnd 7	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Felix, R (Raphael)				Opponent Du Plessis, CR (Christiaan)
3	3	Tournament Lardies Open Tournament 2023				Tournament 2024 Piet Robbertse Open Chess Tournament
		date 2023-10-08	rnd 4	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 0.5
		Opponent Smit, YH (Yoshua)				Opponent Magagula, R (Raymond)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-04	rnd 1	type Blitz	result 1	date 2019-12-04	rnd 4	type Blitz	result 1
		Opponent Zikhali, N (Nkululeko)				Opponent Mogale, S (Siyabonga)
2	3	Tournament 2019 USSA Championships				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2019-12-04	rnd 8	type Blitz	result 1	date 2022-03-20	rnd 1	type Blitz	result 1
		Opponent Mthombeni, N (Ntuthuko)				Opponent Nkwe, T (Tshiamo)
3	2	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 5	type Blitz	result 1	date 2022-03-20	rnd 6	type Blitz	result 1
		Opponent Mcphail, R (Ryan)				Opponent Mondlana, U (Ubusane Nicholas)

#	Games	Start				End
1	4	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-04	rnd 1	type Blitz	result 1	date 2019-12-04	rnd 4	type Blitz	result 1
		Opponent Zikhali, N (Nkululeko)				Opponent Mogale, S (Siyabonga)
2	3	Tournament 2022 Menlo Open Tournament				Tournament 2022 Menlo Open Tournament
		date 2022-07-23	rnd 3	type Standard	result 1	date 2022-07-23	rnd 5	type Standard	result 1
		Opponent Ponelis, AA (Albert)				Opponent Jacobs, CN (Calvin Nicholas)
3	2	Tournament 2024 Elise Steenkamp Open Chess Tournament				Tournament 2024 Elise Steenkamp Open Chess Tournament
		date 2024-06-16	rnd 4	type Standard	result 1	date 2024-06-16	rnd 5	type Standard	result 1
		Opponent Le Roux, C (Claire)				Opponent Chidembo, P (Prince)

#	Games	Start				End
1	3	Tournament 2022 Menlo Open Tournament				Tournament 2022 Menlo Open Tournament
		date 2022-07-23	rnd 3	type Standard	result 1	date 2022-07-23	rnd 5	type Standard	result 1
		Opponent Ponelis, AA (Albert)				Opponent Jacobs, CN (Calvin Nicholas)
2	2	Tournament 2024 Elise Steenkamp Open Chess Tournament				Tournament 2024 Elise Steenkamp Open Chess Tournament
		date 2024-06-16	rnd 4	type Standard	result 1	date 2024-06-16	rnd 5	type Standard	result 1
		Opponent Le Roux, C (Claire)				Opponent Chidembo, P (Prince)
3	2	Tournament 2024 Mid Gauteng Open Chess Tournament				Tournament 2024 Elise Steenkamp Open Chess Tournament
		date 2024-05-02	rnd 5	type Standard	result 1	date 2024-06-15	rnd 2	type Standard	result 1
		Opponent Pillay, N (Nico)				Opponent Naude, J (Johan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-04	rnd 1	type Blitz	result 1	date 2019-12-04	rnd 4	type Blitz	result 1
		Opponent Zikhali, N (Nkululeko)				Opponent Mogale, S (Siyabonga)
2	2	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 5	type Blitz	result 1	date 2022-03-20	rnd 6	type Blitz	result 1
		Opponent Mcphail, R (Ryan)				Opponent Mondlana, U (Ubusane Nicholas)
3	1	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 8	type Blitz	result 1	date 2022-03-20	rnd 8	type Blitz	result 1
		Opponent Mkotong, B (Boipelo)				Opponent Mkotong, B (Boipelo)

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	Felix ,R (Raphael)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Felix ,R (Raphael)	3	1750.3	1892	3	1752.4	1892	0	0	0	0	0	0
2	Hansen ,MW (Marcques Wesley)	2	1	0	2	1	0	0	0	0	0	0	0
2	Hansen ,MW (Marcques Wesley)	2	1731.2	1731.2	2	1744.2	1731.2	0	0	0	0	0	0
3	Sathish ,A (Abinavah)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Sathish ,A (Abinavah)	2	1731.6	1519.1	2	1783	1519.1	0	0	0	0	0	0
4	Ponelis ,AA (Albert)	2	2	425	2	2	425	0	0	0	0	0	0
4	Ponelis ,AA (Albert)	2	1790.8	2215.8	2	1787.7	2215.8	0	0	0	0	0	0
5	Smit ,YH (Yoshua Hendrik)	2	2	425	2	2	425	0	0	0	0	0	0
5	Smit ,YH (Yoshua Hendrik)	2	1644.2	2069.1	2	1648.1	2069.1	0	0	0	0	0	0
6	Verhoef ,J (Jan-Meyer)	2	1	0	1	1	425	0	0	0	1	0	-425
6	Verhoef ,J (Jan-Meyer)	2	1660.5	1660.5	1	1725.1	2085.5	0	0	0	1	1535.1	1235.5
7	Mabusela ,JM (Johannes Manyedi)	2	0	-425	1	0	-425	0	0	0	1	0	-425
7	Mabusela ,JM (Johannes Manyedi)	2	2168.5	1743.5	1	2229.9	1743.5	0	0	0	1	2293	1743.5
8	Wilken ,JB (Justin Barend)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Wilken ,JB (Justin Barend)	1	1840.6	1840.6	1	1838.6	1840.6	0	0	0	0	0	0
9	Moche ,J (Johannes)	1	1	425	1	1	425	0	0	0	0	0	0
9	Moche ,J (Johannes)	1	1749.2	2174.2	1	1766.2	2174.2	0	0	0	0	0	0
10	Jacobs ,CN (Calvin Nicholas)	1	1	425	1	1	425	0	0	0	0	0	0
10	Jacobs ,CN (Calvin Nicholas)	1	1653.3	2078.3	1	1643.7	2078.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Nkuna, MJ (Moeletsi Jason)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms