Player Page

Ratings

The Projected values below are NOT the actual and official values as calculated by the Ratings Bureau.

Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating	1897.5
Curent Weighted rating	1803.1
Curent Weighted performance	1851.9
Current official/published rating (highest between Raw, WR and WP)	1897.5
Current floor (min rating allowed)	1397.5
Current highest rating achieved	1897.5
Current K-factor	24
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±61.4
Current Raw change used (final)	0.0
Projected new Raw rating	1897.5
Projected new Weighed rating	1813.3
Projected new Weighted performance	1851.9
Projected new official/published rating (highest between new Raw, new WR and new WP)	1897.5
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	1897.5
Projected new floor	1397.5
Projected new K-facor	24

Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating	1893.8
Curent Weighted rating	1801.9
Curent Weighted performance	1853.0
Current official/published rating (highest between Raw, WR and WP)	1893.8
Current floor (min rating allowed)	1393.8
Current highest rating achieved	1893.8
Current K-factor	24
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±61.7
Current Raw change used (final)	0.0
Projected new Raw rating	1893.8
Projected new Weighed rating	1811.8
Projected new Weighted performance	1853.0
Projected new official/published rating (highest between new Raw, new WR and new WP)	1893.8
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	1893.8
Projected new floor	1393.8
Projected new K-facor	24

Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating	1667.2
Curent Weighted rating	1328.2
Curent Weighted performance	1628.9
Current official/published rating (highest between Raw, WR and WP)	1667.2
Current floor (min rating allowed)	1167.2
Current highest rating achieved	1667.2
Current K-factor	28
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±85.2
Current Raw change used (final)	0.0
Projected new Raw rating	1667.2
Projected new Weighed rating	1364.8
Projected new Weighted performance	1628.9
Projected new official/published rating (highest between new Raw, new WR and new WP)	1667.2
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	1667.2
Projected new floor	1167.2
Projected new K-facor	28

Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating	1629.4
Curent Weighted rating	1516.2
Curent Weighted performance	1322.7
Current official/published rating (highest between Raw, WR and WP)	1629.4
Current floor (min rating allowed)	1167.2
Current highest rating achieved	1629.4
Current K-factor	28
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±89.9
Current Raw change used (final)	0.0
Projected new Raw rating	1629.4
Projected new Weighed rating	1529.6
Projected new Weighted performance	1322.7
Projected new official/published rating (highest between new Raw, new WR and new WP)	1629.4
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	1629.4
Projected new floor	1167.2
Projected new K-facor	28

Tournaments

Did not participate this month.

#	Tournament	Start	End	Host	Type	Time	Weight	Rns	Gms	Scr	Main	Type	Analysis
7	2024 KSNG CHess Academy Open Tournament (Prestige)	2024/04/06	2024/04/06	Tshwane (GTP)	Standard	60	0.83	5	5	3.0	1883.8	1875.3	Analysis
6	2024 Lubowski Open Chess Tournament (A)	2024/03/23	2024/03/24	Tshwane (GTP)	Standard	90	0.94	5	5	3.0	1895.8	1883.2	Analysis
5	Grey College Team Championship 2024 (A)	2024/02/23	2024/02/24	Mangaung (FMB)	Standard	60	0.83	5	5	4.0	1890.3	1889.7	Analysis
4	Gear Up Mzansi Rapid 2024 (Expert)	2024/02/17	2024/02/17	Johannesburg Metro (GJM)	Rapid	35	0.66	5	5	2.0	1890.3	1593.2	Analysis
3	JMC Kick Off Tournament 2024 (A)	2024/01/28	2024/01/28	Johannesburg Metro (GJM)	Standard	60	0.83	5	5	2.0	1821.9	1821.3	Analysis
2	2024 Gauteng Inter-Region Chess Championship (U16A)	2024/01/13	2024/01/14	Tshwane (GTP)	Standard	90	0.94	5	5	4.0	1821.9	1821.3	Analysis
1	Cape Town Masters Challenge 2024 (Masters)	2024/01/03	2024/01/07	Cape Town (WCT)	Standard	120	1.00	9	9	5.5	1821.9	1821.3	Analysis

Tournament

Start

End

Host

Type

Time

Weight

Rounds

Games

Score

Main

Type

Analysis

126

2024 KSNG CHess Academy Open Tournament (Prestige)

2024/04/06

Tshwane (GTP)

Standard

0.83

3.0

1883.8

1875.3

Analysis

125

2024 Lubowski Open Chess Tournament (A)

2024/03/23

2024/03/24

Tshwane (GTP)

Standard

0.94

3.0

1895.8

1883.2

Analysis

124

Grey College Team Championship 2024 (A)

2024/02/23

2024/02/24

Mangaung (FMB)

Standard

0.83

4.0

1890.3

1889.7

Analysis

123

Gear Up Mzansi Rapid 2024 (Expert)

2024/02/17

Johannesburg Metro (GJM)

Rapid

0.66

2.0

1890.3

1593.2

Analysis

122

JMC Kick Off Tournament 2024 (A)

2024/01/28

Johannesburg Metro (GJM)

Standard

0.83

2.0

1821.9

1821.3

Analysis

121

2024 Gauteng Inter-Region Chess Championship (U16A)

2024/01/13

2024/01/14

Tshwane (GTP)

Standard

0.94

4.0

1821.9

1821.3

Analysis

120

Cape Town Masters Challenge 2024 (Masters)

2024/01/03

2024/01/07

Cape Town (WCT)

Standard

120

1.00

5.5

1821.9

1821.3

Analysis

119

Mzansi Summer Blitz 2023

2023/12/09

Johannesburg Metro (GJM)

Rapid

0.29

4.0

1799.9

1272.0

Analysis

118

Mzansi Bryanston Rapid 2023 (Advanced)

2023/10/07

Johannesburg Metro (GJM)

Rapid

0.54

3.0

1800.0

1218.0

Analysis

117

Helpmekaar Kollege Blitz Chess Invitational Sep 2023

2023/09/16

Johannesburg Metro (GJM)

Blitz

0.25

7.0

1812.1

1493.0

Analysis

116

Mzansi Spring Rapid 2023

2023/09/02

Johannesburg Metro (GJM)

Rapid

0.39

3.5

1812.1

1151.6

Analysis

115

Shlosspark Open 2023

2023/08/24

2023/08/27

Germany (GER)

Standard

150

1.00

3.5

1734.7

1726.5

Analysis

114

Lichtenberg Summer 2023

2023/08/12

2023/08/20

Germany (GER)

Standard

150

1.00

5.0

1734.7

1726.5

Analysis

113

Bautzener Türme Open A 2023

2023/08/08

2023/08/13

Germany (GER)

Standard

150

1.00

4.5

1734.7

1726.5

Analysis

112

JMC - The Higher Ground Restaurant 2nd Blitz Event 2023

2023/07/30

Johannesburg Metro (GJM)

Blitz

0.25

6.0

1743.6

1436.3

Analysis

111

JMC Trinity Little Falls 2023 (A)

2023/07/02

Johannesburg Metro (GJM)

Standard

0.83

2.0

1743.6

1742.2

Analysis

110

JNW Open - Trinityhouse Little Falls 2023 (A)

2023/06/24

Johannesburg Metro (GJM)

Standard

0.83

3.0

1754.5

1750.0

Analysis

109

JMC Blitz - Higher Ground 2023

2023/06/17

Johannesburg Metro (GJM)

Blitz

0.25

5.0

1754.5

1420.6

Analysis

108

Gauteng Open Arnold Classic 2023 (Open)

2023/05/20

2023/05/21

Tshwane (GTP)

Standard

0.94

3.5

1717.5

1725.6

Analysis

107

Gauteng Open Arnold Classic 2023 (U16)

2023/05/19

Tshwane (GTP)

Rapid

0.60

5.0

1717.5

1012.8

Analysis

Game History

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	39	17	13	9	23.5	60.3	87.2	1845.9	1933.1
	White	20	11	7	2	14.5	72.5	191.2	1807.8	1999.0
	Black	19	6	6	7	9.0	47.4	-22.4	1886.1	1863.7
Standard	All	34	16	11	7	21.5	63.2	112.5	1809.1	1921.6
	White	17	11	5	1	13.5	79.4	250.0	1755.7	2005.7
	Black	17	5	6	6	8.0	47.1	-25.0	1862.5	1837.5
Rapid	All	5	1	2	2	2.0	40.0	-85.0	2096.3	2011.3
	White	3	0	2	1	1.0	33.3	-141.7	2102.5	1960.9
	Black	2	1	0	1	1.0	50.0	0.0	2086.8	2086.8
Blitz	All	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	White	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	Black	0	0	0	0	0.0	0.0	0.0	0.0	0.0

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	745	357	109	279	411.5	55.2	44.5	1467.0	1511.5
	White	371	186	63	122	217.5	58.6	73.3	1459.2	1532.5
	Black	374	171	46	157	194.0	51.9	15.9	1474.8	1490.7
Standard	All	631	287	100	244	337.0	53.4	29.0	1460.7	1489.6
	White	314	152	55	107	179.5	57.2	60.9	1451.4	1512.3
	Black	317	135	45	137	157.5	49.7	-2.7	1469.9	1467.2
Rapid	All	28	16	3	9	17.5	62.5	106.3	1673.1	1779.3
	White	15	8	3	4	9.5	63.3	113.3	1606.2	1719.5
	Black	13	8	0	5	8.0	61.5	98.1	1750.2	1848.3
Blitz	All	86	54	6	26	57.0	66.3	138.4	1446.5	1584.9
	White	42	26	5	11	28.5	67.9	151.8	1464.8	1616.6
	Black	44	28	1	15	28.5	64.8	125.6	1429.1	1554.7

Top 20 opponents most often played

#	Chess SA id	Name	Games	Score	Wins	Draws	Losses	%	Aor	Dp	Perform	View
1	110086011	Felix, R (Raphael)	10	5.5	5	1	4	55.0	1531.3	42.5	1573.8	View list
2	107069948	Jones, W (William)	9	6.0	5	2	2	66.7	1524.7	141.7	1666.3	View list
3	101023373	Mlahleki, V (Vusimuzi)	8	0.0	0	0	8	0.0	1724.5	-425.0	1299.5	View list
4	1080103221	Nwedo, K (Khodani)	7	5.5	5	1	1	78.6	1665.9	242.9	1908.8	View list
5	109086379	Jacobs, CN (Calvin Nicholas)	7	3.5	3	1	3	50.0	1506.4	0.0	1506.4	View list
6	108064849	Ziegenhagen, V (Vian Luke)	6	4.5	4	1	1	75.0	1511.2	212.5	1723.7	View list
7	106053297	Govender, S (Shevern)	6	3.0	2	2	2	50.0	1440.6	0.0	1440.6	View list
8	108064021	Coetsee, D (Dewald)	6	2.5	2	1	3	41.7	1482.6	-70.8	1411.8	View list
9	109069454	Sathish, A (Abinavah)	6	2.0	0	4	2	33.3	1542.0	-141.7	1400.4	View list
10	207082268	Badenhorst, C (Chloe)	5	3.5	3	1	1	70.0	1394.6	170.0	1564.6	View list
11	1070104078	Price, DR (Daelen)	5	3.0	2	2	1	60.0	1656.4	85.0	1741.4	View list
12	108061372	Baruch, L (Liam)	5	1.5	0	3	2	30.0	1222.0	-170.0	1052.0	View list
13	101050584	Mazibuko, K (Khanya)	5	1.0	1	0	4	20.0	1636.9	-255.0	1381.9	View list
14	184027327	Nene, TH (Themba)	5	1.0	1	0	4	20.0	1630.8	-255.0	1375.8	View list
15	107092639	Simpson, M (Michael)	5	1.0	0	2	3	20.0	1596.1	-255.0	1341.1	View list
16	184019054	Mabusela, JM (Johannes)	5	0.0	0	0	5	0.0	1744.2	-425.0	1319.2	View list
17	103022974	Mhango, BF (Banele)	5	0.0	0	0	5	0.0	1717.5	-425.0	1292.5	View list
18	108079781	Soojay, J (Jorah)	5	0.0	0	0	5	0.0	1429.0	-425.0	1004.0	View list
19	107078828	Johnson, C (Caleb)	4	3.5	3	1	0	87.5	1702.0	318.8	2020.7	View list
20	102065999	Klaaste, C (Chadley)	4	3.5	3	1	0	87.5	1759.0	318.8	2077.8	View list

Player Page

Potgieter, E (Edward)

Ratings

Tournaments

Game History

Top 20 opponents most often played