Chess South Africa Ratings Database

PLAYER PAGE

Personal

Naidoo, J (Janeshan)

Chess SA id

1090105699

FIDE id

Date of birth

2009-04-17 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1221.1	1196.6	1226.3	1200
Raw rating	1181.8	1153.9	1226.3	1200
Weighted rating	1221.1	1196.6	1223.1	1200
Weighted performance	971.9	808.1	0	0
Floor	760.3	762.8	726.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.2	177.1	159.7	165.8
Highest rating	1473.5 2018-08-01	1470.6 2018-08-01	1226.3 2024-08-01	1200 2018-10-01
Highest raw rating	1260.3 2025-07-01	1262.8 2018-09-01	1226.3 2024-08-01	1200 2024-02-01
Highest weighted rating	1260.3 2019-08-01	1262.8 2019-08-01	1220.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1473.5 2018-08-01	1470.6 2018-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.1	-3.7	0	0
New rating	1218	1192.8	1226.3	1200
Analysis
Rating	1221.1	1196.6	1226.3	1200
Raw rating	1181.8	1153.9	1226.3	1200
Weighted rating	1221.1	1196.6	1223.1
Weighted performance	971.9	808.1	0
K-factor	36	36	36	36
Floor	760.3	762.8	726.3	700
Max/Min rating change allowed	170.2	177.1	159.7	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	1181.8	1153.9	1226.3	1200
New weighted rating	1218	1192.8	1223.8	1200
New weighted performance	965.2	801.5	0	0
Temp new rating	1218	1192.8	1226.3	1200
Temp new rating +/-	-3.1	-3.7	0	0
Final new rating +/-	-3.1	-3.7	0	0
New rating	1218	1192.8	1226.3	1200
New K-factor	36	36	36	36
New floor	760.3	762.8	726.3	700

Item	Main	Standard	Rapid
	0	0	0
	9	9	0
	5	1	4
	0	0	0
	5	5	0
	0	0	0
History	29	25	4

Games since
	Main 14	Standard 10		Rapid 4		Blitz 0
Gender	Male
Age group	U18
Region	Tshwane (GTP)
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	9	3	33.33	-141.7	1234.7	1093
Standard	9	3	33.33	-141.7	1234.7	1093
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	29	14	48.28	-14.7	1222.7	1208.1
Standard	25	11	44	-51	1215.4	1164.4
Rapid	4	3	75	212.5	1268.3	1480.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1181.8	1153.9	1226.3	1200
2025-09-30	1181.8	1153.9	1226.3	1200
2025-09-01	1181.8	1153.9	1226.3	1200
2025-08-01	1260.3	1245.5	1226.3	1200
2025-07-01	1260.3	1245.5	1226.3	1200
2025-06-01	1229	1202.9	1226.3	1200
2025-05-01	1229	1202.9	1226.3	1200
2025-04-01	1229	1202.9	1226.3	1200
2025-03-01	1229	1202.9	1226.3	1200
2025-02-01	1229	1202.3	1226.3	1200
2025-01-01	1229	1191.6	1226.3	1200
2024-12-01	1229	1191.6	1226.3	1200
2024-11-01	1229	1191.6	1226.3	1200
2024-10-01	1229	1191.6	1226.3	1200
2024-09-01	1244.2	1208.5	1226.3	1200
2024-08-01	1244.2	1208.5	1226.3	1200
2024-07-01	1210.1	1208.5	1200	1200
2024-09-01	1210.1	1208.5	1200	1200
2024-05-01	1210.1	1208.5	1200	1200
2024-04-01	1210.1	1208.5	1200	1200
2024-03-01	1210.1	1208.5	1200	1200
2024-02-01	1210.1	1208.5	1200	1200
2024-01-01	1210.1	1208.5	1200	1200
2023-12-01	1210.1	1208.5	1200	1200

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	D6 High School Teams Final 2025 (U19)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	0	Yes	Analysis
2	D6 HS Teams 2025 (U19)	2025-05-31	2025-05-31	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D6 High School Teams Final 2025 (U19)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	0	Yes	Analysis
2	D6 HS Teams 2025 (U19)	2025-05-31	2025-05-31	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
3	2024 D6 Team Finals (U19)	2024-08-02	2024-08-02	Standard	Ekurhuleni (GE)	5	1	0	Yes	Analysis
4	2024 D6 Teams (Pool C U15)	2024-07-20	2024-07-20	Rapid	Ekurhuleni (GE)	5	4	3	Yes	Analysis
5	Ekurhuleni Soncini Playoffs 2022 (Boys)	2022-09-24	2022-09-24	Rapid	Ekurhuleni (GE)	5	0	0	No	Analysis
6	2022 Gauteng Schools Team Championships (U13 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
7	2019 Gauteng School League Finals (U11 Open)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
8	2018 Gauteng League Final (U9)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2018 Gauteng League Final				Tournament 2019 Gauteng School League Finals
		date 2018-08-24	rnd 3	type Standard	result 1	date 2019-08-23	rnd 1	type Standard	result 1
		Opponent Chiang, CJ (Chia-Yi Joy)				Opponent Kruger, S (Stephanus)
2	2	Tournament D6 HS Teams 2025				Tournament D6 HS Teams 2025
		date 2025-05-31	rnd 3	type Standard	result 1	date 2025-05-31	rnd 4	type Standard	result 1
		Opponent Tshabalala, J (Joy)				Opponent Mogotsi, K (Keatlegile)
3	2	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 3	type Rapid	result 1	date 2024-07-20	rnd 5	type Rapid	result 1
		Opponent Hattingh, T (Tiaan)				Opponent Masket, T (Tafadzwa)

#	Games	Start				End
1	4	Tournament 2018 Gauteng League Final				Tournament 2019 Gauteng School League Finals
		date 2018-08-24	rnd 3	type Standard	result 1	date 2019-08-23	rnd 1	type Standard	result 1
		Opponent Chiang, CJ (Chia-Yi Joy)				Opponent Kruger, S (Stephanus)
2	2	Tournament D6 HS Teams 2025				Tournament D6 HS Teams 2025
		date 2025-05-31	rnd 3	type Standard	result 1	date 2025-05-31	rnd 4	type Standard	result 1
		Opponent Tshabalala, J (Joy)				Opponent Mogotsi, K (Keatlegile)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Mesele, O (Oboitshepo)				Opponent Nyambi, T (Tshepo)

#	Games	Start				End
1	2	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 3	type Rapid	result 1	date 2024-07-20	rnd 5	type Rapid	result 1
		Opponent Hattingh, T (Tiaan)				Opponent Masket, T (Tafadzwa)
2	1	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 1	type Rapid	result 1
		Opponent Makgwarela, K (Kholofelo)				Opponent Makgwarela, K (Kholofelo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2018 Gauteng League Final				Tournament 2019 Gauteng School League Finals
		date 2018-08-24	rnd 3	type Standard	result 1	date 2019-08-23	rnd 1	type Standard	result 1
		Opponent Chiang, CJ (Chia-Yi Joy)				Opponent Kruger, S (Stephanus)
2	2	Tournament D6 HS Teams 2025				Tournament D6 HS Teams 2025
		date 2025-05-31	rnd 3	type Standard	result 1	date 2025-05-31	rnd 4	type Standard	result 1
		Opponent Tshabalala, J (Joy)				Opponent Mogotsi, K (Keatlegile)
3	2	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 3	type Rapid	result 1	date 2024-07-20	rnd 5	type Rapid	result 1
		Opponent Hattingh, T (Tiaan)				Opponent Masket, T (Tafadzwa)

#	Games	Start				End
1	4	Tournament 2018 Gauteng League Final				Tournament 2019 Gauteng School League Finals
		date 2018-08-24	rnd 3	type Standard	result 1	date 2019-08-23	rnd 1	type Standard	result 1
		Opponent Chiang, CJ (Chia-Yi Joy)				Opponent Kruger, S (Stephanus)
2	2	Tournament D6 HS Teams 2025				Tournament D6 HS Teams 2025
		date 2025-05-31	rnd 3	type Standard	result 1	date 2025-05-31	rnd 4	type Standard	result 1
		Opponent Tshabalala, J (Joy)				Opponent Mogotsi, K (Keatlegile)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Mesele, O (Oboitshepo)				Opponent Nyambi, T (Tshepo)

#	Games	Start				End
1	2	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 3	type Rapid	result 1	date 2024-07-20	rnd 5	type Rapid	result 1
		Opponent Hattingh, T (Tiaan)				Opponent Masket, T (Tafadzwa)
2	1	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 1	type Rapid	result 1
		Opponent Makgwarela, K (Kholofelo)				Opponent Makgwarela, K (Kholofelo)

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	Mapasa ,W (Wandile)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mapasa ,W (Wandile)	2	1315.2	890.2	2	1331.9	890.2	0	0	0	0	0	0
2	Mazibuko ,S (Silindo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mazibuko ,S (Silindo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Moyo ,K (Kwanele)	1	1	425	1	1	425	0	0	0	0	0	0
3	Moyo ,K (Kwanele)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Jiyane ,M (Mcebo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Jiyane ,M (Mcebo)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Dreyer ,TF (Thomas Frederik)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Dreyer ,TF (Thomas Frederik)	1	1205.2	780.2	1	1204.3	780.2	0	0	0	0	0	0
6	Deans ,J (Jarred)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Deans ,J (Jarred)	1	1135.7	710.7	1	1138.9	710.7	0	0	0	0	0	0
7	Tshabalala ,J (Joy)	1	1	425	1	1	425	0	0	0	0	0	0
7	Tshabalala ,J (Joy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Ntintili ,L (Lunga Thokozani)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ntintili ,L (Lunga Thokozani)	1	1182.7	757.7	1	1179.6	757.7	0	0	0	0	0	0
9	Strydom ,L (Leyan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Strydom ,L (Leyan)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Sefuba ,Z (Zinini)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Sefuba ,Z (Zinini)	1	1221.5	796.5	1	1223.6	796.5	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

Naidoo, J (Janeshan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms