Chess South Africa Ratings Database

PLAYER PAGE

Personal

Billing, A (Aidin)

Chess SA id

1110116479

FIDE id

Date of birth

2011-05-26 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1357.5	1323.9	1360.3	1200
Raw rating	1355.7	1322.7	1360.3	1200
Weighted rating	1357.5	1323.9	1356.4	1200
Weighted performance	1136.4	1124.7	0	0
Floor	877.1	853.7	860.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	132.8	139.2	132	165.8
Highest rating	1389.1 2024-05-01	1361.3 2023-05-01	1425.9 2024-03-01	1200 2018-10-01
Highest raw rating	1377.1 2024-07-01	1353.7 2023-06-01	1360.3 2024-04-01	1200 2024-02-01
Highest weighted rating	1377.1 2025-06-01	1353.7 2025-06-01	1348.6 2025-08-01	1200 2018-10-01
Highest weighted performance	1389.1 2024-05-01	1361.3 2023-05-01	1425.9 2024-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.2	0.2	0	0
New rating	1357.8	1324.2	1360.3	1200
Analysis
Rating	1357.5	1323.9	1360.3	1200
Raw rating	1355.7	1322.7	1360.3	1200
Weighted rating	1357.5	1323.9	1356.4
Weighted performance	1136.4	1124.7	0
K-factor	36	36	36	36
Floor	877.1	853.7	860.3	700
Max/Min rating change allowed	132.8	139.2	132	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	1355.7	1322.7	1360.3	1200
New weighted rating	1357.8	1324.2	1358.1	1200
New weighted performance	1129	1117.3	0	0
Temp new rating	1357.8	1324.2	1360.3	1200
Temp new rating +/-	0.2	0.2	0	0
Final new rating +/-	0.2	0.2	0	0
New rating	1357.8	1324.2	1360.3	1200
New K-factor	36	36	36	36
New floor	877.1	853.7	860.3	700

Item	Main	Standard	Rapid
	0	0	0
	9	9	0
	30	20	10
	20	15	5
	31	25	6
	0	0	0
History	95	74	21

Games since
	Main 39	Standard 29		Rapid 10		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	5	55.56	47.2	1246.9	1294.1
Standard	9	5	55.56	47.2	1246.9	1294.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	95	56.5	59.47	80.5	1246.4	1326.9
Standard	74	41	55.41	45.9	1254.4	1300.3
Rapid	21	15.5	73.81	202.4	1218.2	1420.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1355.7	1322.7	1360.3	1200
2025-09-30	1355.7	1322.7	1360.3	1200
2025-09-01	1355.7	1322.7	1360.3	1200
2025-08-01	1355.7	1322.7	1360.3	1200
2025-07-01	1352.9	1320.3	1360.3	1200
2025-06-01	1369.1	1345.4	1360.3	1200
2025-05-01	1369.1	1345.4	1360.3	1200
2025-04-01	1369.1	1345.4	1360.3	1200
2025-03-01	1369.1	1345.4	1360.3	1200
2025-02-01	1346.3	1311.7	1360.3	1200
2025-01-01	1346.3	1306.5	1360.3	1200
2024-12-01	1346.3	1306.5	1360.3	1200
2024-11-01	1346.3	1306.5	1360.3	1200
2024-10-01	1346.3	1306.5	1360.3	1200
2024-09-01	1377.1	1335.3	1360.3	1200
2024-08-01	1377.1	1335.3	1360.3	1200
2024-07-01	1377.1	1335.3	1360.3	1200
2024-09-01	1354.7	1297.9	1360.3	1200
2024-05-01	1354.7	1297.9	1360.3	1200
2024-04-01	1369.9	1308.3	1360.3	1200
2024-03-01	1331.9	1308.3	1278.6	1200
2024-02-01	1312.2	1308.3	1220.3	1200
2024-01-01	1312.2	1308.3	1220.3	1200
2023-12-01	1312.2	1308.3	1220.3	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	Ekurhuleni North School District Finals 2025 (U15 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
2	Benoni High School Cluster 15Feb 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North School District Finals 2025 (U15 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
2	Benoni High School Cluster 15Feb 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	Ekurhuleni Trails 3 2024 (U14)	2024-08-24	2024-08-24	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Ekurhuleni Trails 2 2024 (U14)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
5	Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Boys)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	Ekurhuleni Open 2024 (C)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Benoni Primary School Cluster Individuals 2024 (U13 Boys)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	5	Yes	Analysis
8	Laerskool Northmead Proewe 2024 (U13)	2024-02-10	2024-02-10	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
9	2023 Ekurhuleni North District Schools Finals (U13)	2023-07-29	2023-07-29	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
10	Gauteng Open Arnold Classic 2023 (U16)	2023-05-19	2023-05-19	Rapid	Tshwane (GTP)	5	5	2.5	Yes	Analysis
11	Gauteng Schools Individual Finals 2023 (U13 Boys)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
12	Ekurhuleni North Schools Individual Finals 2023 (U13 Boys)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
13	ACB Tournament 2022 (B)	2022-10-08	2022-10-08	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
14	Ekurhuleni-North Schools Teams 2022 (U11)	2022-08-06	2022-08-06	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
15	RMS Swiss For Rating of Players 2022 (U11)	2022-05-28	2022-05-28	Rapid	Ekurhuleni (GE)	7	6	4	Yes	Analysis
16	Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys)	2022-05-13	2022-05-13	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
17	Ekurhuleni Trials 1 2022 (U12)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
18	ACB Premier 2022 (Primary School)	2022-03-19	2022-03-19	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
19	2019 RMS Laerskole (U9)	2019-06-01	2019-06-01	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	8	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-12	rnd 1	type Standard	result 1	date 2023-05-19	rnd 3	type Rapid	result 1
		Opponent Lebitsa, A (Atang)				Opponent Vallabh, K (Kavi)
2	6	Tournament Laerskool Northmead Proewe 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Kotze, S (Seth)				Opponent Stone, D (Damian)
3	4	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Majorobela, N (Neo Moeketsi)				Opponent Nolan, C (Christopher)

#	Games	Start				End
1	7	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-12	rnd 1	type Standard	result 1	date 2023-05-26	rnd 2	type Standard	result 1
		Opponent Lebitsa, A (Atang)				Opponent Motshoeneng, T (Tumelo)
2	4	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Majorobela, N (Neo Moeketsi)				Opponent Nolan, C (Christopher)
3	4	Tournament Ekurhuleni Trails 2 2024				Tournament Ekurhuleni Trails 3 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-08-24	rnd 1	type Standard	result 1
		Opponent Coka, A (Andile)				Opponent Cloete, A (Andrew)

#	Games	Start				End
1	6	Tournament Laerskool Northmead Proewe 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Kotze, S (Seth)				Opponent Stone, D (Damian)
2	3	Tournament Laerskool Northmead Proewe 2024				Tournament Laerskool Northmead Proewe 2024
		date 2024-02-10	rnd 1	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Gouws, L (Liam)				Opponent Van Rooyen, Z (Zani)
3	3	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 3	type Rapid	result 1
		Opponent Millard, G (Gregory)				Opponent Vallabh, K (Kavi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Laerskool Northmead Proewe 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Kotze, S (Seth)				Opponent Stone, D (Damian)
2	6	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-12	rnd 1	type Standard	result 1	date 2023-05-19	rnd 1	type Rapid	result 1
		Opponent Lebitsa, A (Atang)				Opponent Millard, G (Gregory)
3	4	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Majorobela, N (Neo Moeketsi)				Opponent Nolan, C (Christopher)

#	Games	Start				End
1	7	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-12	rnd 1	type Standard	result 1	date 2023-05-26	rnd 2	type Standard	result 1
		Opponent Lebitsa, A (Atang)				Opponent Motshoeneng, T (Tumelo)
2	4	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Majorobela, N (Neo Moeketsi)				Opponent Nolan, C (Christopher)
3	4	Tournament Ekurhuleni Trails 2 2024				Tournament Ekurhuleni Trails 3 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-08-24	rnd 1	type Standard	result 1
		Opponent Coka, A (Andile)				Opponent Cloete, A (Andrew)

#	Games	Start				End
1	6	Tournament Laerskool Northmead Proewe 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Kotze, S (Seth)				Opponent Stone, D (Damian)
2	3	Tournament Laerskool Northmead Proewe 2024				Tournament Laerskool Northmead Proewe 2024
		date 2024-02-10	rnd 1	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Gouws, L (Liam)				Opponent Van Rooyen, Z (Zani)
3	3	Tournament RMS Swiss For Rating of Players 2022				Tournament RMS Swiss For Rating of Players 2022
		date 2022-05-28	rnd 1	type Rapid	result 1	date 2022-05-28	rnd 4	type Rapid	result 1
		Opponent Pieterse, F (Francois)				Opponent Sebake, R (Rametsi)

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	Robinson ,E (Ethan)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
1	Robinson ,E (Ethan)	3	1396.7	1113.4	3	1404.3	1113.4	0	0	0	0	0	0
2	Cloete ,A (Andrew)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Cloete ,A (Andrew)	3	1239.4	1381.1	3	1218.4	1381.1	0	0	0	0	0	0
3	Maharaj ,M (Mihiir)	2	1	0	2	1	0	0	0	0	0	0	0
3	Maharaj ,M (Mihiir)	2	1290.2	1290.2	2	1292.3	1290.2	0	0	0	0	0	0
4	Kheswa ,S (Spholami)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Kheswa ,S (Spholami)	2	1239.7	814.7	2	1244.2	814.7	0	0	0	0	0	0
5	Bosman ,J (Johan)	2	2	425	2	2	425	0	0	0	0	0	0
5	Bosman ,J (Johan)	2	1314.2	1739.2	2	1274.2	1739.2	0	0	0	0	0	0
6	Cloete ,N (Nathan)	2	2	425	1	1	425	1	1	425	0	0	0
6	Cloete ,N (Nathan)	2	1250.5	1675.5	1	1199.2	1675.5	1	1314.3	1675.5	0	0	0
7	Huebsch ,K (Kaleigh)	2	2	425	1	1	425	1	1	425	0	0	0
7	Huebsch ,K (Kaleigh)	2	1246.4	1671.4	1	1277.8	1671.4	1	1320	1671.4	0	0	0
8	Kotze ,S (Seth)	2	2	425	0	0	0	2	2	425	0	0	0
8	Kotze ,S (Seth)	2	1173.3	1598.3	0	0	0	2	1312	1598.3	0	0	0
9	Mafane ,B (Bontle)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mafane ,B (Bontle)	1	1221	1646	1	1190.1	1646	0	0	0	0	0	0
10	Kale ,A (Akhona)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kale ,A (Akhona)	1	1203.7	778.7	1	1200	778.7	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

Billing, A (Aidin)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms