Chess South Africa Ratings Database

PLAYER PAGE

Personal

Borrins, A (Abdur-Rahmaan)

Chess SA id

199076686

FIDE id

Date of birth

1999-12-28 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-01-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1326.2	1296.4	1301	1200
Raw rating	1326.2	1296.4	1301	1200
Weighted rating	1293.6	1265.7	1287.3	1200
Weighted performance	1046.4	0	0	0
Floor	826.2	796.4	801	700
K-factor	36	36	36	36
Min/Max rating change allowed	138.5	144.5	143.6	165.8
Highest rating	1326.2 2025-02-01	1296.4 2025-02-01	1355.7 2018-03-01	1200 2018-10-01
Highest raw rating	1326.2 2025-02-01	1296.4 2025-02-01	1301 2024-11-01	1200 2024-02-01
Highest weighted rating	1283.3 2025-08-01	1256.4 2025-08-01	1282.6 2025-08-01	1200 2018-10-01
Highest weighted performance	1277.3 2025-02-01	1200 2018-02-01	1355.7 2018-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1326.2	1296.4	1301	1200
Analysis
Rating	1326.2	1296.4	1301	1200
Raw rating	1326.2	1296.4	1301	1200
Weighted rating	1293.6	1265.7	1287.3
Weighted performance	1046.4	0	0
K-factor	36	36	36	36
Floor	826.2	796.4	801	700
Max/Min rating change allowed	138.5	144.5	143.6	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	1326.2	1296.4	1301	1200
New weighted rating	1298.2	1269.9	1289.4	1200
New weighted performance	1045.9	0	0	0
Temp new rating	1326.2	1296.4	1301	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1326.2	1296.4	1301	1200
New K-factor	36	36	36	36
New floor	826.2	796.4	801	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	10	5	5
	2	2	0
	0	0	0
	0	0	0
History	42	25	17

Games since
	Main 18	Standard 13		Rapid 5		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	6	3.5	58.33	70.8	1380.9	1451.7
Standard	6	3.5	58.33	70.8	1380.9	1451.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	36	24	66.67	141.7	1188.6	1330.3
Standard	25	16	64	119	1179.1	1298.1
Rapid	11	8	72.73	193.2	1210.2	1403.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1326.2	1296.4	1301	1200
2025-09-01	1326.2	1296.4	1301	1200
2025-08-01	1326.2	1296.4	1301	1200
2025-07-01	1326.2	1296.4	1301	1200
2025-06-01	1326.2	1296.4	1301	1200
2025-05-01	1326.2	1296.4	1301	1200
2025-04-01	1326.2	1296.4	1301	1200
2025-03-01	1326.2	1296.4	1301	1200
2025-02-01	1326.2	1296.4	1301	1200
2025-01-01	1290.6	1250.5	1301	1200
2024-12-01	1290.6	1250.5	1301	1200
2024-11-01	1290.6	1250.5	1301	1200
2024-10-01	1219.9	1203.3	1248.4	1200
2024-09-01	1219.9	1203.3	1248.4	1200
2024-08-01	1219.9	1203.3	1248.4	1200
2024-07-01	1219.9	1203.3	1248.4	1200
2024-06-01	1219.9	1203.3	1248.4	1200
2024-08-01	1219.9	1203.3	1248.4	1200
2024-04-01	1219.9	1203.3	1248.4	1200
2024-03-01	1219.9	1203.3	1248.4	1200
2024-02-01	1219.9	1203.3	1248.4	1200
2024-01-01	1219.9	1203.3	1248.4	1200
2023-12-01	1219.9	1203.3	1248.4	1200
2023-11-01	1219.6	1199.3	1248.4	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	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
2	UCT Open Chess Championship 2024 (Open Rapid)	2024-10-12	2024-10-13	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
3	Strategema Chess October 2024 (Open)	2024-10-05	2024-10-05	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
4	Kraaifontein Open 2023 (Intermediate)	2023-12-09	2023-12-10	Standard	Cape Town (WCT)	6	2	1	Yes	Analysis
5	Inter Regional 2018 (U20 Individual)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
6	Cape Winelands Schools Trials 1 2018 (U20 Boys+Girls)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
7	Cape Winelands Schools Prestige 2018 (U20 Boys+Girls)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-03	rnd 3	type Rapid	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent De Klerk, D (Duran)				Opponent Farmer, M (Michelle)
2	4	Tournament Strategema Chess October 2024				Tournament Strategema Chess October 2024
		date 2024-10-05	rnd 2	type Standard	result 1	date 2024-10-05	rnd 5	type Standard	result 1
		Opponent Conradie, AF (Abram)				Opponent Stevens, N (Norman)
3	3	Tournament Marie Delport Memorial 2025				Tournament Marie Delport Memorial 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-26	rnd 6	type Standard	result 1
		Opponent Bresler, C (Conrad)				Opponent Bastiaan, G (Gino)

#	Games	Start				End
1	4	Tournament Strategema Chess October 2024				Tournament Strategema Chess October 2024
		date 2024-10-05	rnd 2	type Standard	result 1	date 2024-10-05	rnd 5	type Standard	result 1
		Opponent Conradie, AF (Abram)				Opponent Stevens, N (Norman)
2	4	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Ceasar, N (Naqeel)				Opponent Farmer, M (Michelle)
3	3	Tournament Marie Delport Memorial 2025				Tournament Marie Delport Memorial 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-26	rnd 6	type Standard	result 1
		Opponent Bresler, C (Conrad)				Opponent Bastiaan, G (Gino)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 3	type Rapid	result 1	date 2018-03-03	rnd 6	type Rapid	result 1
		Opponent De Klerk, D (Duran)				Opponent Robertson, L (Leehandre)
2	2	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-13	rnd 5	type Rapid	result 1	date 2024-10-13	rnd 6	type Rapid	result 1
		Opponent Phillips, M (Matthews)				Opponent Moja, O (Owen)
3	1	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-12	rnd 3	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Marcus, H (Hendrik)				Opponent Marcus, H (Hendrik)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-03	rnd 3	type Rapid	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent De Klerk, D (Duran)				Opponent Farmer, M (Michelle)
2	2	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-13	rnd 5	type Rapid	result 1	date 2024-10-13	rnd 6	type Rapid	result 1
		Opponent Phillips, M (Matthews)				Opponent Moja, O (Owen)
3	2	Tournament Strategema Chess October 2024				Tournament Strategema Chess October 2024
		date 2024-10-05	rnd 2	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Conradie, AF (Abram)				Opponent Van Wyk, I (Igshaan)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Ceasar, N (Naqeel)				Opponent Farmer, M (Michelle)
2	2	Tournament Strategema Chess October 2024				Tournament Strategema Chess October 2024
		date 2024-10-05	rnd 2	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Conradie, AF (Abram)				Opponent Van Wyk, I (Igshaan)
3	2	Tournament Inter Regional 2018				Tournament Kraaifontein Open 2023
		date 2018-05-05	rnd 5	type Standard	result 1	date 2023-12-09	rnd 1	type Standard	result 1
		Opponent Cornelissen, T (Tyler)				Opponent Scholtz, Z (Zacharias)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 3	type Rapid	result 1	date 2018-03-03	rnd 6	type Rapid	result 1
		Opponent De Klerk, D (Duran)				Opponent Robertson, L (Leehandre)
2	2	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-13	rnd 5	type Rapid	result 1	date 2024-10-13	rnd 6	type Rapid	result 1
		Opponent Phillips, M (Matthews)				Opponent Moja, O (Owen)
3	1	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-12	rnd 3	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Marcus, H (Hendrik)				Opponent Marcus, H (Hendrik)

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	Ceasar ,N (Naqeel)	2	2	425	1	1	425	1	1	425	0	0	0
1	Ceasar ,N (Naqeel)	2	1187.3	1612.3	1	1200	1612.3	1	1178.8	1612.3	0	0	0
2	Robertson ,L (Leehandre)	2	2	425	1	1	425	1	1	425	0	0	0
2	Robertson ,L (Leehandre)	2	823.8	1248.8	1	823.8	1248.8	1	823.8	1248.8	0	0	0
3	De Klerk ,D (Duran)	2	2	425	1	1	425	1	1	425	0	0	0
3	De Klerk ,D (Duran)	2	1187.3	1612.3	1	1200	1612.3	1	1178.8	1612.3	0	0	0
4	Matthys ,A (Allistair)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Matthys ,A (Allistair)	2	1296.3	871.3	1	1312	871.3	1	1369.6	871.3	0	0	0
5	Van Den Berg ,A (Armand)	2	1	0	1	0	-425	1	1	425	0	0	0
5	Van Den Berg ,A (Armand)	2	608.7	608.7	1	537.2	183.7	1	656.4	1033.7	0	0	0
6	Shuping ,C (Cygan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Shuping ,C (Cygan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Isaacs ,WS (William Samuel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Isaacs ,WS (William Samuel)	1	1340.7	1340.7	1	1337.6	1340.7	0	0	0	0	0	0
8	Mukumbwa ,A (Allen)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mukumbwa ,A (Allen)	1	1290.3	865.3	1	1290.9	865.3	0	0	0	0	0	0
9	Bresler ,C (Conrad)	1	1	425	1	1	425	0	0	0	0	0	0
9	Bresler ,C (Conrad)	1	1106.1	1531.1	1	1087.7	1531.1	0	0	0	0	0	0
10	Engelbrecht ,A (Andreas)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Engelbrecht ,A (Andreas)	1	991.7	566.7	1	1022.6	566.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Borrins, A (Abdur-Rahmaan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms