Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rikhotso, N (Nyiko)

Chess SA id

1080143450

FIDE id

Date of birth

2008-01-23 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1224.9	1183.6	1243.6	1200
Raw rating	1224.9	1183.6	1243.6	1200
Weighted rating	1224.9	1183.6	1243.6	1200
Weighted performance	877	0	0	0
Floor	724.9	700	743.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	160	169.7	155.8	165.8
Highest rating	1224.9 2024-02-01	1200 2018-10-01	1385.9 2023-05-01	1200 2018-10-01
Highest raw rating	1224.9 2024-02-01	1200 2020-01-01	1243.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1224.9 2025-07-01	1200 2018-10-01	1243.6 2025-04-01	1200 2018-10-01
Highest weighted performance	1215.8 2023-08-01	1200 2020-01-01	1385.9 2023-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1224.9	1183.6	1243.6	1200
Analysis
Rating	1224.9	1183.6	1243.6	1200
Raw rating	1224.9	1183.6	1243.6	1200
Weighted rating	1224.9	1183.6	1243.6
Weighted performance	877	0	0
K-factor	36	36	36	36
Floor	724.9	700	743.6	700
Max/Min rating change allowed	160	169.7	155.8	165.8
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	1224.9	1183.6	1243.6	1200
New weighted rating	1224.9	1183.6	1243.6	1200
New weighted performance	876.6	0	0	0
Temp new rating	1224.9	1183.6	1243.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1224.9	1183.6	1243.6	1200
New K-factor	36	36	36	36
New floor	724.9	700	743.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	15	10	5
	9	9	0
	0	0	0
History	24	19	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	24	9.5	39.58	-88.5	1293.5	1204.9
Standard	19	6	31.58	-156.6	1296.8	1140.3
Rapid	5	3.5	70	170	1280.6	1450.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1224.9	1183.6	1243.6	1200
2025-09-01	1224.9	1183.6	1243.6	1200
2025-08-01	1224.9	1183.6	1243.6	1200
2025-07-01	1224.9	1183.6	1243.6	1200
2025-06-01	1224.9	1183.6	1243.6	1200
2025-05-01	1224.9	1183.6	1243.6	1200
2025-04-01	1224.9	1183.6	1243.6	1200
2025-03-01	1224.9	1183.6	1243.6	1200
2025-02-01	1224.9	1183.6	1243.6	1200
2025-01-01	1224.9	1183.6	1243.6	1200
2024-12-01	1224.9	1183.6	1243.6	1200
2024-11-01	1224.9	1183.6	1243.6	1200
2024-10-01	1224.9	1183.6	1243.6	1200
2024-09-01	1224.9	1183.6	1243.6	1200
2024-08-01	1224.9	1183.6	1243.6	1200
2024-07-01	1224.9	1183.6	1243.6	1200
2024-06-01	1224.9	1183.6	1243.6	1200
2024-08-01	1224.9	1183.6	1243.6	1200
2024-04-01	1224.9	1183.6	1243.6	1200
2024-03-01	1224.9	1183.6	1243.6	1200
2024-02-01	1224.9	1183.6	1243.6	1200
2024-01-01	1224.9	1183.6	1243.6	1200
2023-12-01	1224.9	1183.6	1243.6	1200
2023-11-01	1224.9	1183.6	1243.6	1200

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	2023 Gauteng Top Schools (U15 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
2	Gauteng Open Arnold Classic 2023 (U16)	2023-05-19	2023-05-19	Rapid	Tshwane (GTP)	5	5	3.5	Yes	Analysis
3	Gauteng Schools Individual Finals 2023 (U15 Boys)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	2022 Gauteng Schools Team Championships (U15 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
5	2022 Gauteng Schools Individual Chess Championship (U15 Boys)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 3	type Rapid	result 0.5	date 2023-05-19	rnd 5	type Rapid	result 1
		Opponent Naidoo, V (Viur)				Opponent Billing, A (Aidin)
2	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Davids, A (Anton)				Opponent Ncube, M (Mzoxolo)
3	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-27	rnd 2	type Standard	result 1	date 2023-05-27	rnd 3	type Standard	result 1
		Opponent Rapotu, V (Vuyani)				Opponent Tshabalala, M (Mduduzi)

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Davids, A (Anton)				Opponent Ncube, M (Mzoxolo)
2	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-27	rnd 2	type Standard	result 1	date 2023-05-27	rnd 3	type Standard	result 1
		Opponent Rapotu, V (Vuyani)				Opponent Tshabalala, M (Mduduzi)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 2	type Standard	result 0.5	date 2023-08-19	rnd 2	type Standard	result 0.5
		Opponent Dawneerangen, S (Shriyan)				Opponent Dawneerangen, S (Shriyan)

#	Games	Start				End
1	3	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 3	type Rapid	result 0.5	date 2023-05-19	rnd 5	type Rapid	result 1
		Opponent Naidoo, V (Viur)				Opponent Billing, A (Aidin)
2	1	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 1	type Rapid	result 1	date 2023-05-19	rnd 1	type Rapid	result 1
		Opponent Pooren, R (Ruhi)				Opponent Pooren, R (Ruhi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Davids, A (Anton)				Opponent Ncube, M (Mzoxolo)
2	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-27	rnd 2	type Standard	result 1	date 2023-05-27	rnd 3	type Standard	result 1
		Opponent Rapotu, V (Vuyani)				Opponent Tshabalala, M (Mduduzi)
3	2	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 4	type Rapid	result 1	date 2023-05-19	rnd 5	type Rapid	result 1
		Opponent Molefe, H (Hlohonolo)				Opponent Billing, A (Aidin)

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Davids, A (Anton)				Opponent Ncube, M (Mzoxolo)
2	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-27	rnd 2	type Standard	result 1	date 2023-05-27	rnd 3	type Standard	result 1
		Opponent Rapotu, V (Vuyani)				Opponent Tshabalala, M (Mduduzi)
3	1	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 1	type Standard	result 1	date 2022-06-18	rnd 1	type Standard	result 1
		Opponent Mokoena, J (Jabu)				Opponent Mokoena, J (Jabu)

#	Games	Start				End
1	2	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 4	type Rapid	result 1	date 2023-05-19	rnd 5	type Rapid	result 1
		Opponent Molefe, H (Hlohonolo)				Opponent Billing, A (Aidin)
2	1	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 1	type Rapid	result 1	date 2023-05-19	rnd 1	type Rapid	result 1
		Opponent Pooren, R (Ruhi)				Opponent Pooren, R (Ruhi)

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	Dawneerangen ,S (Shriyan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Dawneerangen ,S (Shriyan)	1	1216.6	1216.6	1	1200	1216.6	0	0	0	0	0	0
2	Rapotu ,V (Vuyani)	1	1	425	1	1	425	0	0	0	0	0	0
2	Rapotu ,V (Vuyani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Modubu ,O (Ofense)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Modubu ,O (Ofense)	1	1032.1	607.1	1	1002.8	607.1	0	0	0	0	0	0
4	Tshabalala ,M (Mduduzi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Tshabalala ,M (Mduduzi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Ncube ,M (Mzoxolo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ncube ,M (Mzoxolo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Matsie ,M (Morena)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Matsie ,M (Morena)	1	1220.9	795.9	1	1225.2	795.9	0	0	0	0	0	0
7	Spamers ,V (Vinaldo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Spamers ,V (Vinaldo)	1	1375.7	950.7	1	1364.8	950.7	0	0	0	0	0	0
8	Du Toit ,SJM (Stephanus (Matteo) Johannes Matheus)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Du Toit ,SJM (Stephanus (Matteo) Johannes Matheus)	1	1553.9	1128.9	1	1561.3	1128.9	0	0	0	0	0	0
9	Grobler ,JTW (Johannes Theodorus Wessel)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Grobler ,JTW (Johannes Theodorus Wessel)	1	1303	878	1	1302.2	878	0	0	0	0	0	0
10	Steyn ,T (Tjaart)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Steyn ,T (Tjaart)	1	1478.5	1053.5	1	1470.8	1053.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Rikhotso, N (Nyiko)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms