Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bender, D (Divan)

Chess SA id

1170300279

FIDE id

Date of birth

2017-10-12 (U10)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1290.8

Item	Main	Standard	Rapid	Blitz
Rating	1309	1314.9	1200	1200
Raw rating	1309	1314.9	1200	1200
Weighted rating	1236.2	1233.8	1200	1200
Weighted performance	1295.9	1296.8	0	0
Floor	809	814.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	142	140.8	165.8	165.8
Highest rating	1379.8 2024-03-01	1379.7 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest raw rating	1309 2025-11-01	1314.9 2025-11-01	1200 2024-04-01	1200 2024-04-01
Highest weighted rating	1285.3 2024-06-01	1284.6 2024-06-01	1200 2024-04-01	1200 2024-04-01
Highest weighted performance	1379.8 2024-03-01	1379.7 2024-03-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1309	1314.9	1200	1200
Analysis
Rating	1309	1314.9	1200	1200
Raw rating	1309	1314.9	1200	1200
Weighted rating	1236.2	1233.8	1200
Weighted performance	1295.9	1296.8	0
K-factor	36	36	36	36
Floor	809	814.9	700	700
Max/Min rating change allowed	142	140.8	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	1309	1314.9	1200	1200
New weighted rating	1243.3	1241.6	1200	1200
New weighted performance	1288.1	1288.9	0	0
Temp new rating	1309	1314.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1309	1314.9	1200	1200
New K-factor	36	36	36	36
New floor	809	814.9	700	700

Item	Main	Standard
	0	0
	34	34
	35	35
	0	0
	0	0
	0	0
History	69	69

Games since
	Main 69	Standard 69		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3188		1071		302
Male	2494		830		244
U10	265		102		30
U10 Male	212		88		25
Standard
	RSA		Province		Region
Overall	3033		1096		303
Male	2397		867		246
U10	249		109		35
U10 Male	202		95		29
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	34	17	50	0	1310.7	1310.7
Standard	34	17	50	0	1310.7	1310.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	69	32.5	47.1	-24.6	1265.8	1241.2
Standard	69	32.5	47.1	-24.6	1265.8	1241.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1309	1314.9	1200	1200
2025-09-30	1292	1292.9	1200	1200
2025-09-01	1292	1292.9	1200	1200
2025-08-01	1279.3	1277.1	1200	1200
2025-07-01	1285.3	1284.6	1200	1200
2025-06-01	1285.3	1284.6	1200	1200
2025-05-01	1263.5	1262.3	1200	1200
2025-04-01	1216.2	1218.1	1200	1200
2025-03-01	1187.7	1183.1	1200	1200
2025-02-01	1188.8	1184.2	1200	1200
2025-01-01	1188	1180.9	1200	1200
2024-12-01	1156.5	1146	1200	1200
2024-11-01	1156.5	1146	1200	1200
2024-10-01	1157.7	1144.6	1200	1200
2024-09-01	1157.7	1144.6	1200	1200
2024-08-01	1152.9	1137.4	1200	1200
2024-07-01	1195	1188.9	1200	1200
2024-09-01	1236.5	1243.6	1200	1200
2024-05-01	1236.5	1243.6	1200	1200
2024-04-01	1236.5	1243.6	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	2025 Gauteng Top Schools Teams (U9)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	JMC Closed 2025 (U10)	2025-08-09	2025-08-09	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	Moja Chess Extravaganza 2025 (U10)	2025-04-26	2025-04-28	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
5	FIDE in The West 2025 (U10)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
6	2nd Knight Riders Junior Open 2025 (U10)	2025-03-23	2025-03-23	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	JMC Kick Off 2025 (U10)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U9)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	JMC Closed 2025 (U10)	2025-08-09	2025-08-09	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	Moja Chess Extravaganza 2025 (U10)	2025-04-26	2025-04-28	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
5	FIDE in The West 2025 (U10)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
6	2nd Knight Riders Junior Open 2025 (U10)	2025-03-23	2025-03-23	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	JMC Kick Off 2025 (U10)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
8	Gauteng Inter-Region at UJ 2024 (U8 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
9	Gauteng Top Schools 2024 (U9 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
10	JMC Closed 2024 (U8)	2024-08-09	2024-08-09	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
11	Chess Power House July Open 2024 (E)	2024-07-20	2024-07-20	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
12	Second Knight Riders Juniors Open Chess Tournament 2024 (U8)	2024-06-08	2024-06-08	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
13	JMC Trinityhouse Little Falls 2024 (U8)	2024-06-02	2024-06-02	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
14	JMC Unika School Tournament 2024	2024-03-02	2024-03-02	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2nd Knight Riders Junior Open 2025				Tournament FIDE in The West 2025
		date 2025-03-23	rnd 3	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Ndungane, A (Amarachi)				Opponent Pretorius, B (Bertus)
2	3	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-29	rnd 1	type Standard	result 0.5	date 2025-08-29	rnd 3	type Standard	result 1
		Opponent Mashiane, T (Thatego)				Opponent Rautenbach, L (Linique)
3	2	Tournament FIDE in The West 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-27	rnd 2	type Standard	result 1
		Opponent Myburgh, M (Morne)				Opponent Moyo, ET (Evan Thamsanqa)

#	Games	Start				End
1	4	Tournament 2nd Knight Riders Junior Open 2025				Tournament FIDE in The West 2025
		date 2025-03-23	rnd 3	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Ndungane, A (Amarachi)				Opponent Pretorius, B (Bertus)
2	2	Tournament FIDE in The West 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-27	rnd 2	type Standard	result 1
		Opponent Myburgh, M (Morne)				Opponent Moyo, ET (Evan Thamsanqa)
3	2	Tournament Gauteng Inter-Region at UJ 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-12-07	rnd 2	type Standard	result 1	date 2024-12-07	rnd 3	type Standard	result 1
		Opponent De Villiers, A (Aryan Connor)				Opponent Jansen Van Vuurnen, C (Clana)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2nd Knight Riders Junior Open 2025				Tournament FIDE in The West 2025
		date 2025-03-23	rnd 3	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Ndungane, A (Amarachi)				Opponent Pretorius, B (Bertus)
2	2	Tournament FIDE in The West 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-27	rnd 2	type Standard	result 1
		Opponent Myburgh, M (Morne)				Opponent Moyo, ET (Evan Thamsanqa)
3	2	Tournament Gauteng Inter-Region at UJ 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-12-07	rnd 2	type Standard	result 1	date 2024-12-07	rnd 3	type Standard	result 1
		Opponent De Villiers, A (Aryan Connor)				Opponent Jansen Van Vuurnen, C (Clana)

#	Games	Start				End
1	4	Tournament 2nd Knight Riders Junior Open 2025				Tournament FIDE in The West 2025
		date 2025-03-23	rnd 3	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Ndungane, A (Amarachi)				Opponent Pretorius, B (Bertus)
2	2	Tournament FIDE in The West 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-27	rnd 2	type Standard	result 1
		Opponent Myburgh, M (Morne)				Opponent Moyo, ET (Evan Thamsanqa)
3	2	Tournament Gauteng Inter-Region at UJ 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-12-07	rnd 2	type Standard	result 1	date 2024-12-07	rnd 3	type Standard	result 1
		Opponent De Villiers, A (Aryan Connor)				Opponent Jansen Van Vuurnen, C (Clana)

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	Conradie ,D (David)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Conradie ,D (David)	3	1356.8	931.8	3	1359.3	931.8	0	0	0	0	0	0
2	Sahoo ,S (Shaurya)	2	1	0	2	1	0	0	0	0	0	0	0
2	Sahoo ,S (Shaurya)	2	1254.6	1254.6	2	1253.8	1254.6	0	0	0	0	0	0
3	Van Zijl ,A (Adolf)	2	1	0	2	1	0	0	0	0	0	0	0
3	Van Zijl ,A (Adolf)	2	1179.1	1179.1	2	1176.3	1179.1	0	0	0	0	0	0
4	Venter ,J (Jaco)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Venter ,J (Jaco)	2	1496.6	1071.6	2	1491.8	1071.6	0	0	0	0	0	0
5	Dippenaar ,L (Luka)	2	2	425	2	2	425	0	0	0	0	0	0
5	Dippenaar ,L (Luka)	2	1133.9	1558.9	2	1124	1558.9	0	0	0	0	0	0
6	Van Wieringen ,M (Marcaux)	2	2	425	2	2	425	0	0	0	0	0	0
6	Van Wieringen ,M (Marcaux)	2	1196.9	1621.9	2	1196.9	1621.9	0	0	0	0	0	0
7	Van Der Merwe ,J (Jayden)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Van Der Merwe ,J (Jayden)	2	1362.2	937.2	2	1357.3	937.2	0	0	0	0	0	0
8	Meijer ,CM (Carlo Marius)	2	1	0	2	1	0	0	0	0	0	0	0
8	Meijer ,CM (Carlo Marius)	2	1522.4	1522.4	2	1521.1	1522.4	0	0	0	0	0	0
9	Malemane ,A (Atlehang Faith)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Malemane ,A (Atlehang Faith)	2	1434.8	1009.8	2	1435.4	1009.8	0	0	0	0	0	0
10	Van Eeden ,C (Cilliers)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Eeden ,C (Cilliers)	1	1226.9	801.9	1	1231.6	801.9	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

Bender, D (Divan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms