Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Greeff, R (Reginald)
Dob:
1981/12/13 (Adult)
Gender:
Male
Chess SA id:
1810116440
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/03/22 (51 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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
1278.9
Curent Weighted rating
1260.7
Curent Weighted performance
1031.5
Current official/published rating (highest between Raw, WR and WP)
1278.9
Current floor (min rating allowed)
778.9
Current highest rating achieved
1278.9
Current K-factor
36
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)
±148.2
Current Raw change used (final)
0.0
Projected new Raw rating
1278.9
Projected new Weighed rating
1263.2
Projected new Weighted performance
1031.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1278.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1278.9
Projected new floor
778.9
Projected new K-facor
36
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
1281.6
Curent Weighted rating
1269.3
Curent Weighted performance
868.8
Current official/published rating (highest between Raw, WR and WP)
1281.6
Current floor (min rating allowed)
781.6
Current highest rating achieved
1281.6
Current K-factor
36
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)
±147.6
Current Raw change used (final)
0.0
Projected new Raw rating
1281.6
Projected new Weighed rating
1271.3
Projected new Weighted performance
868.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1281.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1281.6
Projected new floor
781.6
Projected new K-facor
36
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
1095.2
Curent Weighted rating
1095.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1095.2
Current floor (min rating allowed)
601.2
Current highest rating achieved
1101.2
Current K-factor
40
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)
±192.5
Current Raw change used (final)
0.0
Projected new Raw rating
1095.2
Projected new Weighed rating
1095.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1095.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1101.2
Projected new floor
601.2
Projected new K-facor
40
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
1122.4
Curent Weighted rating
1110.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1122.4
Current floor (min rating allowed)
601.2
Current highest rating achieved
1124.8
Current K-factor
40
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)
±185.2
Current Raw change used (final)
0.0
Projected new Raw rating
1122.4
Projected new Weighed rating
1111.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1122.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1124.8
Projected new floor
601.2
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Western Cape Inter Region Cup 2024 (Blitz)
2024/03/22
2024/03/22
Overberg (WOS)
Blitz
5
0.18
7
7
3.0
1270.7
1124.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
14
Western Cape Inter Region Cup 2024 (Blitz)
2024/03/22
2024/03/22
Overberg (WOS)
Blitz
5
0.18
7
7
3.0
1270.7
1124.8
Analysis
13
WP Club League 2023 (D2)
2023/08/05
2023/08/26
Cape Town (WCT)
Standard
70
0.87
6
2
2.0
1243.1
1250.6
Analysis
12
Western Cape Inter Regional 2023 (Blitz)
2023/03/17
2023/03/17
Eden District (WEG)
Blitz
5
0.18
5
4
1.5
1241.4
1118.8
Analysis
11
2022 Western Province Club League (D)
2022/08/27
2022/10/01
Cape Town (WCT)
Standard
70
0.87
7
3
2.5
1200.7
1207.0
Analysis
10
South African Open 2022 (Blitz)
2022/07/14
2022/07/14
Cape Town (WCT)
Blitz
5
0.18
10
10
3.5
1195.5
1200.0
Analysis
9
Steinitz Open 2022 (C)
2022/05/21
2022/05/22
Cape Town (WCT)
Standard
60
0.83
5
5
1.5
1211.6
1234.4
Analysis
8
McGregor Chess Freedom Day Rapid 2022 (Open+Parents)
2022/04/27
2022/04/27
Cape Winelands (WCW)
Rapid
30
0.60
5
5
1.5
1222.6
1092.8
Analysis
7
Moja Open 2022 (C)
2022/03/19
2022/03/20
Frances Baard (NCF)
Standard
90
0.94
5
5
3.0
1177.5
1188.4
Analysis
6
Kraaifontein Open 2022 (Intermediate)
2022/01/08
2022/01/09
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1152.8
1166.0
Analysis
5
WP Open 2021 (Prestige)
2021/05/08
2021/05/09
Cape Town (WCT)
Standard
70
0.87
6
5
1.0
1148.3
1168.8
Analysis
4
Western Cape Closed 2020 (Prestige)
2021/03/27
2021/03/28
Cape Town (WCT)
Standard
65
0.85
6
6
2.0
1125.5
1152.8
Analysis
3
2019 Kraaifontein Open (Open)
2019/12/06
2019/12/08
Cape Town (WCT)
Standard
75
0.89
6
5
1.0
1156.1
1200.0
Analysis
2
3rd ACL Chess Festival 2019 (Open)
2019/09/05
2019/09/05
Cape Town (WCT)
Rapid
25
0.54
6
6
2.5
1160.0
1101.2
Analysis
1
2019 GPCA Rapid (Open)
2019/06/29
2019/06/29
Cape Town (WCT)
Rapid
20
0.47
7
6
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
7
3
0
4
3.0
42.9
-60.7
1491.3
1430.6
White
4
1
0
3
1.0
25.0
-212.5
1518.8
1306.3
Black
3
2
0
1
2.0
66.7
141.7
1454.7
1596.4
Standard
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
Rapid
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
Blitz
All
7
3
0
4
3.0
42.9
-60.7
1491.3
1430.6
White
4
1
0
3
1.0
25.0
-212.5
1518.8
1306.3
Black
3
2
0
1
2.0
66.7
141.7
1454.7
1596.4
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
75
25
6
44
28.0
37.3
-107.7
1335.5
1227.9
White
35
11
1
23
11.5
32.9
-145.7
1359.5
1213.8
Black
40
14
5
21
16.5
41.3
-74.4
1314.6
1240.2
Standard
All
37
15
2
20
16.0
43.2
-57.4
1306.9
1249.5
White
17
6
0
11
6.0
35.3
-125.0
1336.3
1211.3
Black
20
9
2
9
10.0
50.0
0.0
1282.0
1282.0
Rapid
All
17
3
2
12
4.0
23.5
-225.0
1282.9
1057.9
White
7
2
1
4
2.5
35.7
-121.4
1279.2
1157.7
Black
10
1
1
8
1.5
15.0
-297.5
1285.5
988.0
Blitz
All
21
7
2
12
8.0
38.1
-101.2
1428.5
1327.3
White
11
3
0
8
3.0
27.3
-193.2
1446.3
1253.1
Black
10
4
2
4
5.0
50.0
0.0
1408.9
1408.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2030107204
Osborne, N (Nicole)
2
2.0
2
0
0
100.0
1180.3
425.0
1605.3
View list
2
157003719
Brown, D (Deon)
2
1.0
1
0
1
50.0
1154.4
0.0
1154.4
View list
3
106085447
Prinsloo, R (Reinhardt)
2
0.0
0
0
2
0.0
1139.2
-425.0
714.2
View list
4
1070133972
Barham-Smith, J (Joshua)
1
1.0
1
0
0
100.0
1125.5
425.0
1550.5
View list
5
205078127
Amsterdam, A (Amuscka)
1
1.0
1
0
0
100.0
1241.4
425.0
1666.4
View list
6
169003334
Brand, D (Dion)
1
1.0
1
0
0
100.0
1243.1
425.0
1668.1
View list
7
1800136422
Botha, P (Philip)
1
1.0
1
0
0
100.0
1152.8
425.0
1577.8
View list
8
1100141156
De Wet, C (Christo)
1
1.0
1
0
0
100.0
1211.6
425.0
1636.6
View list
9
103010487
Geyser, G (Gavin)
1
1.0
1
0
0
100.0
1125.5
425.0
1550.5
View list
10
1890139702
Grater, R (Robert)
1
1.0
1
0
0
100.0
1222.6
425.0
1647.6
View list
11
1080133397
Hansen, J (Javen)
1
1.0
1
0
0
100.0
1270.7
425.0
1695.7
View list
12
2110109006
Jacobs, T (Teleah)
1
1.0
1
0
0
100.0
1152.8
425.0
1577.8
View list
13
1110161558
Jonathan, L (Levi)
1
1.0
1
0
0
100.0
1243.1
425.0
1668.1
View list
14
198070281
Manzanga, J (Jordan)
1
1.0
1
0
0
100.0
1148.3
425.0
1573.3
View list
15
2100109062
Mayekiso, A (Amila)
1
1.0
1
0
0
100.0
1200.7
425.0
1625.7
View list
16
108095125
Mokobe, S (Siyabonga)
1
1.0
1
0
0
100.0
1177.5
425.0
1602.5
View list
17
2110119491
Mpuru, M (Moyisi)
1
1.0
1
0
0
100.0
1270.7
425.0
1695.7
View list
18
105049855
Nel, MD (Markus Daniel)
1
1.0
1
0
0
100.0
1160.0
425.0
1585.0
View list
19
1120113687
Prinsloo, L (Lyle)
1
1.0
1
0
0
100.0
1195.5
425.0
1620.5
View list
20
1120109662
Roberts, I (Iwan)
1
1.0
1
0
0
100.0
1270.7
425.0
1695.7
View list