Chess South Africa Ratings Database

PLAYER PAGE

Personal

John, D (Dario)

Chess SA id

1130133724

FIDE id

Date of birth

2013-08-27 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1261.6

Item	Main	Standard	Rapid	Blitz
Rating	1236.6	1237.3	1200	1200
Raw rating	1236.6	1237.3	1200	1200
Weighted rating	1233	1235.8	1200	1200
Weighted performance	1174.7	1171.8	0	0
Floor	756.6	763.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.4	157.2	165.8	165.8
Highest rating	1256.6 2025-08-01	1263.6 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1256.6 2025-08-01	1263.6 2025-08-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1244.1 2018-10-01	1249.4 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.2	0	0
New rating	1236.6	1237.6	1200	1200
Analysis
Rating	1236.6	1237.3	1200	1200
Raw rating	1236.6	1237.3	1200	1200
Weighted rating	1233	1235.8	1200
Weighted performance	1174.7	1171.8	0
K-factor	36	36	36	36
Floor	756.6	763.6	700	700
Max/Min rating change allowed	157.4	157.2	165.8	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	1236.6	1237.3	1200	1200
New weighted rating	1234.6	1237.6	1200	1200
New weighted performance	1167.3	1164.5	0	0
Temp new rating	1236.6	1237.6	1200	1200
Temp new rating +/-	0	0.2	0	0
Final new rating +/-	0	0.2	0	0
New rating	1236.6	1237.6	1200	1200
New K-factor	36	36	36	36
New floor	756.6	763.6	700	700

Item	Main	Standard
	0	0
	10	10
	15	15
	0	0
	0	0
	0	0
History	33	33

Games since
	Main 25	Standard 25		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	10	5	50	0	1235.9	1235.9
Standard	10	5	50	0	1235.9	1235.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	33	16.5	50	0	1242.7	1242.7
Standard	33	16.5	50	0	1242.7	1242.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1236.6	1237.3	1200	1200
2025-09-30	1256.6	1263.6	1200	1200
2025-09-01	1256.6	1263.6	1200	1200
2025-08-01	1256.6	1263.6	1200	1200
2025-07-01	1244.1	1249.4	1200	1200
2025-06-01	1244.1	1249.4	1200	1200
2025-05-01	1244.1	1249.4	1200	1200
2025-04-01	1244.1	1249.4	1200	1200
2025-03-01	1244.1	1249.4	1200	1200
2025-02-01	1244.1	1249.4	1200	1200
2025-01-01	1244.1	1249.4	1200	1200
2024-12-01	1244.1	1249.4	1200	1200
2024-11-01	1244.1	1249.4	1200	1200
2024-10-01	1222.6	1225.6	1200	1200
2024-09-01	1176.1	1168.4	1200	1200
2024-08-01	1176.1	1168.4	1200	1200
2024-07-01	1176.1	1168.4	1200	1200
2024-09-01	1176.1	1168.4	1200	1200
2024-05-01	1176.1	1168.4	1200	1200
2024-04-01	1176.1	1168.4	1200	1200
2024-03-01	1176.1	1168.4	1200	1200
2024-02-01	1176.1	1168.4	1200	1200
2024-01-01	1176.1	1168.4	1200	1200
2023-12-01	1176.1	1168.4	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	Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (C)	2025-09-27	2025-09-27	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	MCA Winter Chill Classic 2025 (Junior)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (C)	2025-09-27	2025-09-27	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	MCA Winter Chill Classic 2025 (Junior)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	Bojanala's Battle of Mount Cambridge 2024 (Bishops)	2024-10-05	2024-10-05	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
4	Knight Riders Spring Chess Tournament 2024 (D)	2024-09-28	2024-09-28	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	JCC Khelo India 1st Annual Chess Tournament 2024 (D)	2024-08-31	2024-08-31	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
6	Goforchess Junior Chess Championship 2 2020	2020-11-29	2020-11-29	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
7	Goforchess Junior Chess Championship 1 2020	2020-11-08	2020-11-08	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis

#	Games	Start				End
1	7	Tournament Knight Riders Spring Chess Tournament 2024				Tournament Bojanala's Battle of Mount Cambridge 2024
		date 2024-09-28	rnd 2	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Mandepudi, A (Anish)				Opponent Van Schalkwyk, J (Jurgens)
2	3	Tournament JCC Khelo India 1st Annual Chess Tournament 2024				Tournament JCC Khelo India 1st Annual Chess Tournament 2024
		date 2024-08-31	rnd 3	type Standard	result 1	date 2024-08-31	rnd 5	type Standard	result 0.5
		Opponent Raja Amirthalingam, G (Gautam)				Opponent Papanicolaou, A (Alexandra)
3	2	Tournament MCA Winter Chill Classic 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-07-19	rnd 5	type Standard	result 1
		Opponent Mwandiambira, T (Tinashe Joshua)				Opponent Chen, Z (Zoey)

#	Games	Start				End
1	7	Tournament Knight Riders Spring Chess Tournament 2024				Tournament Bojanala's Battle of Mount Cambridge 2024
		date 2024-09-28	rnd 2	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Mandepudi, A (Anish)				Opponent Van Schalkwyk, J (Jurgens)
2	3	Tournament JCC Khelo India 1st Annual Chess Tournament 2024				Tournament JCC Khelo India 1st Annual Chess Tournament 2024
		date 2024-08-31	rnd 3	type Standard	result 1	date 2024-08-31	rnd 5	type Standard	result 0.5
		Opponent Raja Amirthalingam, G (Gautam)				Opponent Papanicolaou, A (Alexandra)
3	2	Tournament MCA Winter Chill Classic 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-07-19	rnd 5	type Standard	result 1
		Opponent Mwandiambira, T (Tinashe Joshua)				Opponent Chen, Z (Zoey)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bojanala's Battle of Mount Cambridge 2024				Tournament Bojanala's Battle of Mount Cambridge 2024
		date 2024-10-05	rnd 1	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Masilela, K (Kholwa-Ku-Zimu)				Opponent Van Schalkwyk, J (Jurgens)
2	2	Tournament MCA Winter Chill Classic 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-07-19	rnd 5	type Standard	result 1
		Opponent Mwandiambira, T (Tinashe Joshua)				Opponent Chen, Z (Zoey)
3	2	Tournament JCC Khelo India 1st Annual Chess Tournament 2024				Tournament JCC Khelo India 1st Annual Chess Tournament 2024
		date 2024-08-31	rnd 3	type Standard	result 1	date 2024-08-31	rnd 4	type Standard	result 1
		Opponent Raja Amirthalingam, G (Gautam)				Opponent Gupta, M (Mishka)

#	Games	Start				End
1	3	Tournament Bojanala's Battle of Mount Cambridge 2024				Tournament Bojanala's Battle of Mount Cambridge 2024
		date 2024-10-05	rnd 1	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Masilela, K (Kholwa-Ku-Zimu)				Opponent Van Schalkwyk, J (Jurgens)
2	2	Tournament MCA Winter Chill Classic 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-07-19	rnd 5	type Standard	result 1
		Opponent Mwandiambira, T (Tinashe Joshua)				Opponent Chen, Z (Zoey)
3	2	Tournament JCC Khelo India 1st Annual Chess Tournament 2024				Tournament JCC Khelo India 1st Annual Chess Tournament 2024
		date 2024-08-31	rnd 3	type Standard	result 1	date 2024-08-31	rnd 4	type Standard	result 1
		Opponent Raja Amirthalingam, G (Gautam)				Opponent Gupta, M (Mishka)

No games found.

#	Games	Start				End

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	Balassis ,P (Petro)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Balassis ,P (Petro)	2	1213.3	788.3	2	1208.9	788.3	0	0	0	0	0	0
2	Shyu ,Y (Yu-Kai)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Shyu ,Y (Yu-Kai)	1	1223.1	1223.1	1	1223.2	1223.1	0	0	0	0	0	0
3	Maslekar ,S (Siddhant)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Maslekar ,S (Siddhant)	1	1363.5	938.5	1	1366.2	938.5	0	0	0	0	0	0
4	Steyn ,M (Mari-Louise)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Steyn ,M (Mari-Louise)	1	1292	867	1	1284.4	867	0	0	0	0	0	0
5	Surukanti ,A (Arin Jay)	1	1	425	1	1	425	0	0	0	0	0	0
5	Surukanti ,A (Arin Jay)	1	1194.3	1619.3	1	1193.1	1619.3	0	0	0	0	0	0
6	Raja Amirthalingam ,G (Gautam)	1	1	425	1	1	425	0	0	0	0	0	0
6	Raja Amirthalingam ,G (Gautam)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Mogapi ,B (Blessing)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mogapi ,B (Blessing)	1	1343.4	918.4	1	1352.4	918.4	0	0	0	0	0	0
8	Gupta ,M (Mishka)	1	1	425	1	1	425	0	0	0	0	0	0
8	Gupta ,M (Mishka)	1	1198.6	1623.6	1	1189.8	1623.6	0	0	0	0	0	0
9	Pothiraj ,D (Dhanishta)	1	1	425	1	1	425	0	0	0	0	0	0
9	Pothiraj ,D (Dhanishta)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Van Schalkwyk ,J (Jurgens)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Schalkwyk ,J (Jurgens)	1	1309.3	1734.3	1	1288.2	1734.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

John, D (Dario)

Ratings

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Historical performance

Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms