Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hastie, D (Deewin)

Chess SA id

1130153666

FIDE id

Date of birth

2013-09-15 (U14)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1113.4	1123	1146	1200
Raw rating	1113.4	1123	1146	1200
Weighted rating	1107.7	1117.6	1142.3	1200
Weighted performance	753.4	0	0	0
Floor	727.2	734.9	716.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	187.6	185	179.1	165.8
Highest rating	1277.2 2023-08-01	1378.3 2023-08-01	1261.9 2023-06-01	1200 2018-10-01
Highest raw rating	1227.2 2023-09-01	1234.9 2023-09-01	1216.6 2023-10-01	1200 2024-02-01
Highest weighted rating	1227.2 2023-09-01	1234.9 2023-09-01	1216.6 2023-11-01	1200 2018-10-01
Highest weighted performance	1277.2 2023-08-01	1378.3 2023-08-01	1261.9 2023-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1113.4	1123	1146	1200
Analysis
Rating	1113.4	1123	1146	1200
Raw rating	1113.4	1123	1146	1200
Weighted rating	1107.7	1117.6	1142.3
Weighted performance	753.4	0	0
K-factor	36	36	36	36
Floor	727.2	734.9	716.6	700
Max/Min rating change allowed	187.6	185	179.1	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	1113.4	1123	1146	1200
New weighted rating	1108	1117.7	1142.7	1200
New weighted performance	753.1	0	0	0
Temp new rating	1113.4	1123	1146	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1113.4	1123	1146	1200
New K-factor	36	36	36	36
New floor	727.2	734.9	716.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	8	8	0
	23	10	13
	0	0	0
	0	0	0
History	31	18	13

Games since
	Main 14	Standard 8		Rapid 6		Blitz 0
Gender	Male
Age group	U14
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	31	11	35.48	-123.4	1192	1068.6
Standard	18	6	33.33	-141.7	1191.4	1049.8
Rapid	13	5	38.46	-98.1	1192.7	1094.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1113.4	1123	1146	1200
2025-09-01	1113.4	1123	1146	1200
2025-08-01	1113.4	1123	1146	1200
2025-07-01	1113.4	1123	1146	1200
2025-06-01	1113.4	1123	1146	1200
2025-05-01	1113.4	1123	1146	1200
2025-04-01	1113.4	1123	1146	1200
2025-03-01	1113.4	1123	1146	1200
2025-02-01	1113.4	1123	1146	1200
2025-01-01	1094.7	1103.5	1136.7	1200
2024-12-01	1094.7	1103.5	1136.7	1200
2024-11-01	1094.7	1103.5	1136.7	1200
2024-10-01	1094.7	1103.5	1136.7	1200
2024-09-01	1094.7	1103.5	1136.7	1200
2024-08-01	1094.7	1103.5	1136.7	1200
2024-07-01	1094.7	1103.5	1136.7	1200
2024-06-01	1094.7	1103.5	1136.7	1200
2024-08-01	1094.7	1103.5	1136.7	1200
2024-04-01	1094.7	1103.5	1136.7	1200
2024-03-01	1114.1	1128	1136.7	1200
2024-02-01	1138.3	1161.5	1136.7	1200
2024-01-01	1138.3	1161.5	1136.7	1200
2023-12-01	1138.3	1161.5	1136.7	1200
2023-11-01	1138.3	1161.5	1136.7	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2nd BC Trials 2024 (U12A)	2024-03-09	2024-03-09	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
2	Buffalo City Vikings Chess Trials 2024 (U12A)	2024-02-03	2024-02-03	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
3	Chess Vikings Exam Rapid 2023 (B)	2023-11-04	2023-11-04	Rapid	Buffalo City (EBC)	7	6	1	Yes	Analysis
4	BC 5th Trials 2023 (U12A)	2023-09-02	2023-09-02	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
5	3rd BC Trials 2023 (U12A)	2023-08-12	2023-08-12	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
6	2nd BC Trials 2023 (U12A)	2023-06-03	2023-06-03	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2nd BC Trials 2023				Tournament 3rd BC Trials 2023
		date 2023-06-03	rnd 5	type Rapid	result 1	date 2023-08-12	rnd 1	type Standard	result 1
		Opponent Adabla, L (Lord Elelo)				Opponent Van Der Merwe, L (Lane)
2	2	Tournament 3rd BC Trials 2023				Tournament 3rd BC Trials 2023
		date 2023-08-12	rnd 3	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Mafanya, M (Mateo)				Opponent Tshona, L (Linethemba)
3	1	Tournament 2nd BC Trials 2024				Tournament 2nd BC Trials 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent James, K (Kyle)				Opponent James, K (Kyle)

#	Games	Start				End
1	2	Tournament 3rd BC Trials 2023				Tournament 3rd BC Trials 2023
		date 2023-08-12	rnd 3	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Mafanya, M (Mateo)				Opponent Tshona, L (Linethemba)
2	1	Tournament 2nd BC Trials 2024				Tournament 2nd BC Trials 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent James, K (Kyle)				Opponent James, K (Kyle)
3	1	Tournament Buffalo City Vikings Chess Trials 2024				Tournament Buffalo City Vikings Chess Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Christensen, M (Mia)				Opponent Christensen, M (Mia)

#	Games	Start				End
1	3	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-03	rnd 5	type Rapid	result 1	date 2023-06-03	rnd 7	type Rapid	result 1
		Opponent Adabla, L (Lord Elelo)				Opponent Kwelani, A (Amvuyele)
2	1	Tournament Chess Vikings Exam Rapid 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-11-04	rnd 3	type Rapid	result 1	date 2023-11-04	rnd 3	type Rapid	result 1
		Opponent Mahembe, D (Delroy)				Opponent Mahembe, D (Delroy)
3	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-03	rnd 2	type Rapid	result 1	date 2023-06-03	rnd 2	type Rapid	result 1
		Opponent Van Der Merwe, L (Lane)				Opponent Van Der Merwe, L (Lane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2nd BC Trials 2023				Tournament 3rd BC Trials 2023
		date 2023-06-03	rnd 5	type Rapid	result 1	date 2023-08-12	rnd 1	type Standard	result 1
		Opponent Adabla, L (Lord Elelo)				Opponent Van Der Merwe, L (Lane)
2	2	Tournament 3rd BC Trials 2023				Tournament 3rd BC Trials 2023
		date 2023-08-12	rnd 3	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Mafanya, M (Mateo)				Opponent Tshona, L (Linethemba)
3	1	Tournament 2nd BC Trials 2024				Tournament 2nd BC Trials 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent James, K (Kyle)				Opponent James, K (Kyle)

#	Games	Start				End
1	2	Tournament 3rd BC Trials 2023				Tournament 3rd BC Trials 2023
		date 2023-08-12	rnd 3	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Mafanya, M (Mateo)				Opponent Tshona, L (Linethemba)
2	1	Tournament 2nd BC Trials 2024				Tournament 2nd BC Trials 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent James, K (Kyle)				Opponent James, K (Kyle)
3	1	Tournament Buffalo City Vikings Chess Trials 2024				Tournament Buffalo City Vikings Chess Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Christensen, M (Mia)				Opponent Christensen, M (Mia)

#	Games	Start				End
1	3	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-03	rnd 5	type Rapid	result 1	date 2023-06-03	rnd 7	type Rapid	result 1
		Opponent Adabla, L (Lord Elelo)				Opponent Kwelani, A (Amvuyele)
2	1	Tournament Chess Vikings Exam Rapid 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-11-04	rnd 3	type Rapid	result 1	date 2023-11-04	rnd 3	type Rapid	result 1
		Opponent Mahembe, D (Delroy)				Opponent Mahembe, D (Delroy)
3	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-03	rnd 2	type Rapid	result 1	date 2023-06-03	rnd 2	type Rapid	result 1
		Opponent Van Der Merwe, L (Lane)				Opponent Van Der Merwe, L (Lane)

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	Mafanya ,M (Mateo)	2	2	425	2	2	425	0	0	0	0	0	0
1	Mafanya ,M (Mateo)	2	1122.1	1547.1	2	1141.6	1547.1	0	0	0	0	0	0
2	Tshona ,L (Linethemba)	2	1	0	2	1	0	0	0	0	0	0	0
2	Tshona ,L (Linethemba)	2	1253.6	1253.6	2	1242.9	1253.6	0	0	0	0	0	0
3	Christensen ,M (Mia)	2	1	0	2	1	0	0	0	0	0	0	0
3	Christensen ,M (Mia)	2	1167.7	1167.7	2	1159.8	1167.7	0	0	0	0	0	0
4	Masoeu ,S (Senogo)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Masoeu ,S (Senogo)	2	1219.1	794.1	1	1229.2	794.1	1	1200	794.1	0	0	0
5	Van Der Merwe ,L (Lane)	2	2	425	1	1	425	1	1	425	0	0	0
5	Van Der Merwe ,L (Lane)	2	1129.2	1554.2	1	1161	1554.2	1	1182	1554.2	0	0	0
6	Du Preez ,D (Dante)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Du Preez ,D (Dante)	2	1169.4	744.4	1	1180	744.4	1	1236.4	744.4	0	0	0
7	Tayi ,M (Milani)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Tayi ,M (Milani)	1	1144.5	719.5	1	1137.3	719.5	0	0	0	0	0	0
8	Balfour ,O (Omeleza)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Balfour ,O (Omeleza)	1	1176.7	751.7	1	1203.8	751.7	0	0	0	0	0	0
9	Van Der Merwe ,S (Sebastian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Der Merwe ,S (Sebastian)	1	1182.1	757.1	1	1197.9	757.1	0	0	0	0	0	0
10	Chinyamurindi ,A (Anochengeta)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Chinyamurindi ,A (Anochengeta)	1	1169.7	744.7	1	1144.8	744.7	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

Hastie, D (Deewin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms