Chess South Africa Ratings Database

PLAYER PAGE

Personal

Shordries, N (Nkiyasi)

Chess SA id

207084435

FIDE id

Date of birth

2007-03-24 (U20)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1304.9

Item	Main	Standard	Rapid	Blitz
Rating	1362.8	1356.5	817.6	500
Raw rating	1362.8	1356.5	817.6	500
Weighted rating	1289.8	1268	764.7	500
Weighted performance	1347.4	1336.2	0	0
Floor	862.8	856.5	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	131.5	132.7	285.9	449.5
Highest rating	1362.8 2025-09-30	1356.5 2025-09-30	1525.5 2024-08-01	1200 2024-03-01
Highest raw rating	1362.8 2025-09-30	1356.5 2025-09-30	817.6 2024-09-01	500 2024-03-01
Highest weighted rating	1289.8 2025-09-30	1291.7 2025-02-01	817.6 2024-11-01	500 2024-11-01
Highest weighted performance	1347.4 2025-09-30	1336.2 2025-09-30	1525.5 2024-08-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1362.8	1356.5	817.6	500
Analysis
Rating	1362.8	1356.5	817.6	500
Raw rating	1362.8	1356.5	817.6	500
Weighted rating	1289.8	1268	764.7
Weighted performance	1347.4	1336.2	0
K-factor	36	36	40	40
Floor	862.8	856.5	500	500
Max/Min rating change allowed	131.5	132.7	285.9	449.5
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	1362.8	1356.5	817.6	500
New weighted rating	1297.6	1276.7	774.7	500
New weighted performance	1346.9	1335.8	0	0
Temp new rating	1362.8	1356.5	817.6	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1362.8	1356.5	817.6	500
New K-factor	36	36	40	40
New floor	862.8	856.5	500	500

Item	Main	Standard	Rapid
	0	0	0
	18	18	0
	17	7	10
	11	6	5
	0	0	0
	0	0	0
History	106	91	15

Games since
	Main 35	Standard 25		Rapid 10		Blitz 0
Gender	Female
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-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	18	11	61.11	94.4	1250.7	1345.1
Standard	18	11	61.11	94.4	1250.7	1345.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	96	59	61.46	97.4	1140.8	1238.1
Standard	81	48	59.26	78.7	1120.3	1199
Rapid	15	11	73.33	198.3	1251	1449.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1362.8	1356.5	817.6	500
2025-09-01	1305	1291.7	817.6	500
2025-08-01	1305	1291.7	817.6	500
2025-07-01	1305	1291.7	817.6	500
2025-06-01	1305	1291.7	817.6	500
2025-05-01	1288.5	1270.5	817.6	500
2025-04-01	1261.2	1236.1	817.6	500
2025-03-01	1261.2	1232.9	817.6	500
2025-02-01	1326.1	1281.8	817.6	500
2025-01-01	1326.1	1281.8	817.6	500
2024-12-01	1326.1	1281.8	817.6	500
2024-11-01	1326.1	1281.8	817.6	500
2024-10-01	1326.1	1281.8	817.6	500
2024-09-01	1276.3	1207.3	817.6	500
2024-08-01	1230.9	1207.3	658.8	500
2024-07-01	1204.7	1207.3	500	500
2024-06-01	1204.7	1207.3	500	500
2024-08-01	1204.7	1207.3	500	500
2024-04-01	1204.7	1207.3	500	500
2024-03-01	1204.7	1207.3	500	500
2024-02-01	1204.7	1207.3	500	500
2024-01-01	1204.7	1207.3	500	500
2023-12-01	1204.7	1207.3	500	500
2023-11-01	1204.7	1207.3	500	500

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	EC Closed 2025 (U20 Girls)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	5	5	Yes	Analysis
2	SBDCA Closed 2025 (Ladies)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	5	4	3	Yes	Analysis
3	SBDCU Trial 9 2025 (U20+Open)	2025-04-26	2025-04-26	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
4	SBDCU Trials 5 Makhanda Leg 2025 (U20+Open)	2025-02-22	2025-02-22	Standard	Sarah Baartman (ESB)	5	4	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (U20 Girls)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	5	5	Yes	Analysis
2	SBDCA Closed 2025 (Ladies)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	5	4	3	Yes	Analysis
3	SBDCU Trial 9 2025 (U20+Open)	2025-04-26	2025-04-26	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
4	SBDCU Trials 5 Makhanda Leg 2025 (U20+Open)	2025-02-22	2025-02-22	Standard	Sarah Baartman (ESB)	5	4	0	Yes	Analysis
5	2024 South Africa National Schools Chess Championship (U18 Girls)	2024-09-27	2024-09-28	Standard	Nelson Mandela Bay (ENM)	7	7	5	Yes	Analysis
6	Sarah Baartman District Schools Trials 2024 (U18 Girls)	2024-08-03	2024-08-03	Rapid	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
7	Makhanda Schools Championship 2024 (A Girls)	2024-07-20	2024-07-20	Rapid	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
8	Makhanda Schools Chess Championship 2023 (A)	2023-09-30	2023-09-30	Rapid	Sarah Baartman (ESB)	6	5	3	Yes	Analysis
9	Mzansi Fide Open 2023 (Intermediate)	2023-04-27	2023-05-01	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
10	JNW Club - Trinityhouse Randpark Ridge Open 2020 (C)	2020-02-22	2020-02-22	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
11	The King`s Cup League 2019 (B)	2019-10-19	2019-10-19	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
12	Chess Heroes Junior Tournament 2019 (A)	2019-06-22	2019-06-22	Standard	Johannesburg Metro (GJM)	5	3	1.5	Yes	Analysis
13	2019 Gauteng Primary Schools Individual Chess Championships (U13 Girls)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
14	The King`s Cup League 2019 (A)	2019-05-18	2019-05-18	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
15	JNW Club - Bryanston Open 1 2019 (C)	2019-01-26	2019-01-26	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
16	2018 Gauteng League Final (U11)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	3	1.5	Yes	Analysis
17	JNW Club - Maragon Open 2018 (C)	2018-08-04	2018-08-04	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
18	2018 Gauteng Secondary Schools Individual Chess Championships (U11 Girls)	2018-05-25	2018-05-25	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
19	Chessnuts - Charterhouse Open 2018 (Development)	2018-05-11	2018-05-11	Standard	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis
20	JNW Club - Bryanston Open 2018 (D)	2018-01-26	2018-01-27	Standard	Johannesburg Metro (GJM)	6	6	2	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2018 Gauteng League Final				Tournament The King`s Cup League 2019
		date 2018-08-24	rnd 5	type Standard	result 1	date 2019-05-18	rnd 1	type Standard	result 1
		Opponent Vermeulen, A (Anrich)				Opponent Greathead, LM (Lachlan Merriman)
2	6	Tournament SBDCA Closed 2025				Tournament EC Closed 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Groves, C (Christina)				Opponent Malongane, R (Rudzani)
3	5	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament JNW Club - Maragon Open 2018
		date 2018-05-25	rnd 2	type Standard	result 1	date 2018-08-04	rnd 1	type Standard	result 1
		Opponent Seema, T (Tazlyn)				Opponent Greef, S (Schalk)

#	Games	Start				End
1	7	Tournament 2018 Gauteng League Final				Tournament The King`s Cup League 2019
		date 2018-08-24	rnd 5	type Standard	result 1	date 2019-05-18	rnd 1	type Standard	result 1
		Opponent Vermeulen, A (Anrich)				Opponent Greathead, LM (Lachlan Merriman)
2	6	Tournament SBDCA Closed 2025				Tournament EC Closed 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Groves, C (Christina)				Opponent Malongane, R (Rudzani)
3	5	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament JNW Club - Maragon Open 2018
		date 2018-05-25	rnd 2	type Standard	result 1	date 2018-08-04	rnd 1	type Standard	result 1
		Opponent Seema, T (Tazlyn)				Opponent Greef, S (Schalk)

#	Games	Start				End
1	4	Tournament Makhanda Schools Championship 2024				Tournament Makhanda Schools Championship 2024
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Lufu, N (Nomalanga)				Opponent Moller, S (Sarah)
2	3	Tournament Sarah Baartman District Schools Trials 2024				Tournament Sarah Baartman District Schools Trials 2024
		date 2024-08-03	rnd 1	type Rapid	result 1	date 2024-08-03	rnd 3	type Rapid	result 1
		Opponent Ncombo, N (Nombulele)				Opponent Marx, B (Bronwyn)
3	3	Tournament Makhanda Schools Chess Championship 2023				Tournament Makhanda Schools Chess Championship 2023
		date 2023-09-30	rnd 1	type Rapid	result 1	date 2023-09-30	rnd 3	type Rapid	result 1
		Opponent Gosha, P (Patson)				Opponent Haarmans, I (Inganathi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament SBDCA Closed 2025				Tournament EC Closed 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Groves, C (Christina)				Opponent Malongane, R (Rudzani)
2	5	Tournament Chessnuts - Charterhouse Open 2018				Tournament Chessnuts - Charterhouse Open 2018
		date 2018-05-11	rnd 1	type Standard	result 1	date 2018-05-11	rnd 5	type Standard	result 1
		Opponent Venter, H (Hennie)				Opponent D`Alton, E (Ezra)
3	4	Tournament 2024 South Africa National Schools Chess Championship				Tournament 2024 South Africa National Schools Chess Championship
		date 2024-09-27	rnd 4	type Standard	result 1	date 2024-09-28	rnd 7	type Standard	result 1
		Opponent Mmako, FP (Fihile)				Opponent Maseko, U (Unathi)

#	Games	Start				End
1	6	Tournament SBDCA Closed 2025				Tournament EC Closed 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Groves, C (Christina)				Opponent Malongane, R (Rudzani)
2	5	Tournament Chessnuts - Charterhouse Open 2018				Tournament Chessnuts - Charterhouse Open 2018
		date 2018-05-11	rnd 1	type Standard	result 1	date 2018-05-11	rnd 5	type Standard	result 1
		Opponent Venter, H (Hennie)				Opponent D`Alton, E (Ezra)
3	4	Tournament 2024 South Africa National Schools Chess Championship				Tournament 2024 South Africa National Schools Chess Championship
		date 2024-09-27	rnd 4	type Standard	result 1	date 2024-09-28	rnd 7	type Standard	result 1
		Opponent Mmako, FP (Fihile)				Opponent Maseko, U (Unathi)

#	Games	Start				End
1	4	Tournament Makhanda Schools Championship 2024				Tournament Makhanda Schools Championship 2024
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Lufu, N (Nomalanga)				Opponent Moller, S (Sarah)
2	3	Tournament Sarah Baartman District Schools Trials 2024				Tournament Sarah Baartman District Schools Trials 2024
		date 2024-08-03	rnd 1	type Rapid	result 1	date 2024-08-03	rnd 3	type Rapid	result 1
		Opponent Ncombo, N (Nombulele)				Opponent Marx, B (Bronwyn)
3	3	Tournament Makhanda Schools Chess Championship 2023				Tournament Makhanda Schools Chess Championship 2023
		date 2023-09-30	rnd 1	type Rapid	result 1	date 2023-09-30	rnd 3	type Rapid	result 1
		Opponent Gosha, P (Patson)				Opponent Haarmans, I (Inganathi)

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	Malongane ,R (Rudzani)	3	3	425	3	3	425	0	0	0	0	0	0
1	Malongane ,R (Rudzani)	3	1116.1	1541.1	3	1100	1541.1	0	0	0	0	0	0
2	Qhankqashe ,Y (Yamkela)	2	2	425	2	2	425	0	0	0	0	0	0
2	Qhankqashe ,Y (Yamkela)	2	1178.1	1603.1	2	1199.5	1603.1	0	0	0	0	0	0
3	Gosha ,W (William)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Gosha ,W (William)	2	1499.2	1074.2	2	1431.8	1074.2	0	0	0	0	0	0
4	Mbiko ,L (Lama)	2	1	0	0	0	0	2	1	0	0	0	0
4	Mbiko ,L (Lama)	2	1212.9	1212.9	0	0	0	2	1219.6	1212.9	0	0	0
5	Moller ,S (Sarah)	2	2	425	0	0	0	2	2	425	0	0	0
5	Moller ,S (Sarah)	2	1400.6	1825.6	0	0	0	2	1301.9	1825.6	0	0	0
6	Boleng ,S (Serobatse)	1	1	425	1	1	425	0	0	0	0	0	0
6	Boleng ,S (Serobatse)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Bowkers ,D (Delcine)	1	1	425	1	1	425	0	0	0	0	0	0
7	Bowkers ,D (Delcine)	1	1073.9	1498.9	1	1055.8	1498.9	0	0	0	0	0	0
8	Suresh ,A (Aaradhya)	1	1	425	1	1	425	0	0	0	0	0	0
8	Suresh ,A (Aaradhya)	1	1346.7	1771.7	1	1328.4	1771.7	0	0	0	0	0	0
9	De Villiers ,J (Justin D`hotman)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	De Villiers ,J (Justin D`hotman)	1	1173.4	748.4	1	1172.8	748.4	0	0	0	0	0	0
10	Mmako ,FP (Fihile)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mmako ,FP (Fihile)	1	1220.9	1645.9	1	1224.8	1645.9	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

Shordries, N (Nkiyasi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms