Chess South Africa Ratings Database

PLAYER PAGE

Personal

Machaba, N (Neo)

Chess SA id

104019109

FIDE id

Date of birth

2004-09-13 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-05-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1306.2	1304.9	906.3	784.4
Raw rating	1306.2	1304.9	906.3	784.4
Weighted rating	1306.2	1304.9	905.9	784.4
Weighted performance	688	684.5	0	0
Floor	821.5	829.8	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	142.5	142.8	252	299.8
Highest rating	1321.5 2021-09-01	1329.8 2021-09-01	1200 2024-03-01	1200 2024-11-01
Highest raw rating	1321.5 2021-09-01	1329.8 2021-09-01	906.3 2024-03-01	789.6 2018-01-01
Highest weighted rating	1321.5 2023-02-01	1329.8 2022-12-01	906.3 2024-11-01	789.6 2024-11-01
Highest weighted performance	1304 2021-09-01	1301.7 2021-09-01	1200 2024-03-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1306.2	1304.9	906.3	784.4
Analysis
Rating	1306.2	1304.9	906.3	784.4
Raw rating	1306.2	1304.9	906.3	784.4
Weighted rating	1306.2	1304.9	905.9
Weighted performance	688	684.5	0
K-factor	36	36	40	40
Floor	821.5	829.8	500	500
Max/Min rating change allowed	142.5	142.8	252	299.8
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	1306.2	1304.9	906.3	784.4
New weighted rating	1306.2	1304.9	906.3	784.4
New weighted performance	680.2	676.9	0	0
Temp new rating	1306.2	1304.9	906.3	784.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1306.2	1304.9	906.3	784.4
New K-factor	36	36	40	40
New floor	821.5	829.8	500	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	10	10	0	0
	17	17	0	0
History	188	169	12	7

Games since
	Main 0	Standard 0		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	113	57.5	50.88	7.5	1143.1	1150.6
Standard	106	54	50.94	8	1164.8	1172.8
Rapid	0	0	0	0	0	0
Blitz	7	3.5	50	0	813.9	813.9

Date	Main	Standard	Rapid	Blitz
2025-11-01	1306.2	1304.9	906.3	784.4
2025-09-30	1306.2	1304.9	906.3	784.4
2025-09-01	1306.2	1304.9	906.3	784.4
2025-08-01	1306.2	1304.9	906.3	784.4
2025-07-01	1306.2	1304.9	906.3	784.4
2025-06-01	1306.2	1304.9	906.3	784.4
2025-05-01	1306.2	1304.9	906.3	784.4
2025-04-01	1306.2	1304.9	906.3	784.4
2025-03-01	1306.2	1304.9	906.3	784.4
2025-02-01	1306.2	1304.9	906.3	784.4
2025-01-01	1306.2	1304.9	906.3	784.4
2024-12-01	1306.2	1304.9	906.3	784.4
2024-11-01	1306.2	1304.9	906.3	784.4
2024-10-01	1306.2	1304.9	906.3	784.4
2024-09-01	1306.2	1304.9	906.3	784.4
2024-08-01	1306.2	1304.9	906.3	784.4
2024-07-01	1306.2	1304.9	906.3	784.4
2024-09-01	1306.2	1304.9	906.3	784.4
2024-05-01	1306.2	1304.9	906.3	784.4
2024-04-01	1306.2	1304.9	906.3	784.4
2024-03-01	1306.2	1304.9	906.3	784.4
2024-02-01	1306.2	1304.9	906.3	784.4
2024-01-01	1306.2	1304.9	906.3	784.4
2023-12-01	1306.2	1304.9	789.6	771.6

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	2022 Silver Lakes Chess Club Open Chess Tournament (B)	2022-05-14	2022-05-14	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
2	2022 Gauteng Interregion (U18 Open)	2022-02-26	2022-02-26	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2021 Etienne Lewis Closed Trials (U18+U20 Open)	2021-09-24	2021-09-26	Standard	Nelson Mandela Bay (ENM)	7	7	3	Yes	Analysis
4	2021 Gauteng North Open Tournament (C)	2021-08-28	2021-08-29	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	2021 Registration Tournament (C)	2021-03-13	2021-03-13	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
6	2020 Registration Tournament (C)	2020-01-25	2020-01-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2019 Wild Card Chess Championship (U16 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
8	2019 South African Junior Team Championships (U16C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
9	2019 TC SAJCC Prep Tournament (B)	2019-11-30	2019-11-30	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
10	2019 Chris Greyling (C)	2019-04-27	2019-04-27	Standard	Tshwane (GTP)	5	4	1.5	Yes	Analysis
11	2018 Tshwane Inter Region (U18B)	2018-12-01	2018-12-01	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
12	2018 Wild Card Chess Championships (U16 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
13	South African Junior Team Championships 2018 (U16B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	4	Yes	Analysis
14	2018 Etienne Lewis Trials (U16 Boys)	2018-08-31	2018-09-02	Standard	Tshwane (GTP)	7	6	2	Yes	Analysis
15	2018 Alekhine Open (C)	2018-08-09	2018-08-11	Standard	Tshwane (GTP)	6	6	4	Yes	Analysis
16	2018 Capablanca Swiss (C)	2018-04-27	2018-04-29	Standard	Tshwane (GTP)	7	7	4	Yes	Analysis
17	South African Junior Blitz 2017 Championships (B)	2018-01-07	2018-01-07	Blitz	4 Knights (4K)	7	7	3.5	Yes	Analysis
18	South African Junior Wildcard Championships 2017 (U14 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
19	South African Junior Team Championships 2017 (U14E)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2019 TC SAJCC Prep Tournament				Tournament 2019 South African Junior Team Championships
		date 2019-11-30	rnd 3	type Standard	result 1	date 2020-01-04	rnd 2	type Standard	result 1
		Opponent Sefanyetso, T (Tlotliso)				Opponent Masemeni, K (Keabetswe)
2	4	Tournament 2021 Registration Tournament				Tournament 2021 Registration Tournament
		date 2021-03-13	rnd 1	type Standard	result 1	date 2021-03-13	rnd 4	type Standard	result 1
		Opponent Padayachy, S (Shreya)				Opponent Jordaan, A (Alexander)
3	4	Tournament 2019 Wild Card Chess Championship				Tournament 2020 Registration Tournament
		date 2020-01-12	rnd 7	type Standard	result 1	date 2020-01-25	rnd 3	type Standard	result 1
		Opponent Mahomed, A (Amaan)				Opponent Mcphail, R (Ryan)

#	Games	Start				End
1	5	Tournament 2019 TC SAJCC Prep Tournament				Tournament 2019 South African Junior Team Championships
		date 2019-11-30	rnd 3	type Standard	result 1	date 2020-01-04	rnd 2	type Standard	result 1
		Opponent Sefanyetso, T (Tlotliso)				Opponent Masemeni, K (Keabetswe)
2	4	Tournament 2021 Registration Tournament				Tournament 2021 Registration Tournament
		date 2021-03-13	rnd 1	type Standard	result 1	date 2021-03-13	rnd 4	type Standard	result 1
		Opponent Padayachy, S (Shreya)				Opponent Jordaan, A (Alexander)
3	4	Tournament 2019 Wild Card Chess Championship				Tournament 2020 Registration Tournament
		date 2020-01-12	rnd 7	type Standard	result 1	date 2020-01-25	rnd 3	type Standard	result 1
		Opponent Mahomed, A (Amaan)				Opponent Mcphail, R (Ryan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 4	type Blitz	result 1	date 2018-01-07	rnd 5	type Blitz	result 1
		Opponent Fouche, H (Heinrich)				Opponent Roesch, S (Samuel)
2	1	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 7	type Blitz	result 1	date 2018-01-07	rnd 7	type Blitz	result 1
		Opponent Du Preez, H (Henno)				Opponent Du Preez, H (Henno)
3	1	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 2	type Blitz	result 0.5	date 2018-01-07	rnd 2	type Blitz	result 0.5
		Opponent Meyson, Y (Yusraa)				Opponent Meyson, Y (Yusraa)

#	Games	Start				End
1	4	Tournament 2021 Registration Tournament				Tournament 2021 Registration Tournament
		date 2021-03-13	rnd 1	type Standard	result 1	date 2021-03-13	rnd 4	type Standard	result 1
		Opponent Padayachy, S (Shreya)				Opponent Jordaan, A (Alexander)
2	4	Tournament 2019 Wild Card Chess Championship				Tournament 2020 Registration Tournament
		date 2020-01-12	rnd 7	type Standard	result 1	date 2020-01-25	rnd 3	type Standard	result 1
		Opponent Mahomed, A (Amaan)				Opponent Mcphail, R (Ryan)
3	3	Tournament 2021 Etienne Lewis Closed Trials				Tournament 2021 Etienne Lewis Closed Trials
		date 2021-09-24	rnd 3	type Standard	result 1	date 2021-09-25	rnd 5	type Standard	result 1
		Opponent Botha, L (Lorelei)				Opponent Reddy, KS (Kashen Shivaan)

#	Games	Start				End
1	4	Tournament 2021 Registration Tournament				Tournament 2021 Registration Tournament
		date 2021-03-13	rnd 1	type Standard	result 1	date 2021-03-13	rnd 4	type Standard	result 1
		Opponent Padayachy, S (Shreya)				Opponent Jordaan, A (Alexander)
2	4	Tournament 2019 Wild Card Chess Championship				Tournament 2020 Registration Tournament
		date 2020-01-12	rnd 7	type Standard	result 1	date 2020-01-25	rnd 3	type Standard	result 1
		Opponent Mahomed, A (Amaan)				Opponent Mcphail, R (Ryan)
3	3	Tournament 2021 Etienne Lewis Closed Trials				Tournament 2021 Etienne Lewis Closed Trials
		date 2021-09-24	rnd 3	type Standard	result 1	date 2021-09-25	rnd 5	type Standard	result 1
		Opponent Botha, L (Lorelei)				Opponent Reddy, KS (Kashen Shivaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 4	type Blitz	result 1	date 2018-01-07	rnd 5	type Blitz	result 1
		Opponent Fouche, H (Heinrich)				Opponent Roesch, S (Samuel)
2	1	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 7	type Blitz	result 1	date 2018-01-07	rnd 7	type Blitz	result 1
		Opponent Du Preez, H (Henno)				Opponent Du Preez, H (Henno)

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	Ferreira ,L (Louis)	2	1	0	2	1	0	0	0	0	0	0	0
1	Ferreira ,L (Louis)	2	1181.4	1181.4	2	1169	1181.4	0	0	0	0	0	0
2	Naude ,M (Marlo)	2	2	425	2	2	425	0	0	0	0	0	0
2	Naude ,M (Marlo)	2	1187.7	1612.7	2	1182.2	1612.7	0	0	0	0	0	0
3	Louw ,R (Raynor)	2	1	0	2	1	0	0	0	0	0	0	0
3	Louw ,R (Raynor)	2	953.8	953.8	2	950	953.8	0	0	0	0	0	0
4	Tsotetsi ,T (Tlhoni)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Tsotetsi ,T (Tlhoni)	2	1364.7	939.7	2	1384.7	939.7	0	0	0	0	0	0
5	Mcphail ,R (Ryan)	2	2	425	2	2	425	0	0	0	0	0	0
5	Mcphail ,R (Ryan)	2	1364.1	1789.1	2	1360.8	1789.1	0	0	0	0	0	0
6	Ramlall ,S (Sanjana)	2	2	425	2	2	425	0	0	0	0	0	0
6	Ramlall ,S (Sanjana)	2	1102	1527	2	1102.7	1527	0	0	0	0	0	0
7	Olivier ,BM (Barnard Markus)	1	1	425	1	1	425	0	0	0	0	0	0
7	Olivier ,BM (Barnard Markus)	1	1063.5	1488.5	1	1045	1488.5	0	0	0	0	0	0
8	Molefi ,MT (Molemo Tshegofatso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Molefi ,MT (Molemo Tshegofatso)	1	706.6	281.6	1	706.6	281.6	0	0	0	0	0	0
9	Louw ,N (Nova)	1	1	425	1	1	425	0	0	0	0	0	0
9	Louw ,N (Nova)	1	1255	1680	1	1235.4	1680	0	0	0	0	0	0
10	Claassen ,J (Jean-Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Claassen ,J (Jean-Daniel)	1	1652.7	1227.7	1	1651.6	1227.7	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

Machaba, N (Neo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms