Chess South Africa
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Chess South Africa
Kiewiets, R (Rowan)
Dob:
2007/03/20 (U18)
Gender:
Male
Chess SA id:
1070136998
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2023/08/25 (267 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
1183.8
Curent Weighted rating
1180.3
Curent Weighted performance
953.1
Current official/published rating (highest between Raw, WR and WP)
1183.8
Current floor (min rating allowed)
683.8
Current highest rating achieved
1183.8
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)
±169.7
Current Raw change used (final)
0.0
Projected new Raw rating
1183.8
Projected new Weighed rating
1181.1
Projected new Weighted performance
953.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1183.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1183.8
Projected new floor
683.8
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
1187.6
Curent Weighted rating
1181.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1187.6
Current floor (min rating allowed)
687.6
Current highest rating achieved
1187.6
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)
±168.8
Current Raw change used (final)
0.0
Projected new Raw rating
1187.6
Projected new Weighed rating
1182.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1187.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1187.6
Projected new floor
687.6
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
1109.2
Curent Weighted rating
1122.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1122.5
Current floor (min rating allowed)
679.2
Current highest rating achieved
1179.2
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)
±188.7
Current Raw change used (final)
0.0
Projected new Raw rating
1109.2
Projected new Weighed rating
1120.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1120.1
Projected effective change (new Official - current Official)
-2.4
Projected new highest rating
1179.2
Projected new floor
679.2
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
679.2
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
679.2
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Bloemfontein League 25 August 2023 (U19A)
2023/08/25
2023/08/25
Mangaung (FMB)
Rapid
15
0.39
5
5
2.0
1183.6
1129.6
Analysis
4
Bloemfontein Highschool League 24 Feb 2023 (U19A)
2023/02/24
2023/02/24
Mangaung (FMB)
Rapid
17
0.42
5
5
1.5
1155.3
1179.2
Analysis
3
Grey College Team Championship 2023 (B)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
3.5
1155.3
1137.6
Analysis
2
Bloemfontein School League 2022 (U19)
2022/08/12
2022/08/12
Mangaung (FMB)
Rapid
35
0.66
5
5
3.0
1148.2
1200.0
Analysis
1
Grey College Team Championship 2022 (B)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
4
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
24
8
5
11
10.5
43.8
-53.1
1194.4
1141.3
White
12
4
1
7
4.5
37.5
-106.3
1221.3
1115.0
Black
12
4
4
4
6.0
50.0
0.0
1167.6
1167.6
Standard
All
9
3
2
4
4.0
44.4
-47.2
1182.1
1134.9
White
4
2
0
2
2.0
50.0
0.0
1173.0
1173.0
Black
5
1
2
2
2.0
40.0
-85.0
1189.4
1104.4
Rapid
All
15
5
3
7
6.5
43.3
-56.7
1201.8
1145.2
White
8
2
1
5
2.5
31.3
-159.4
1245.4
1086.1
Black
7
3
2
2
4.0
57.1
60.7
1152.0
1212.7
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1060160743
Mondi, S (Sithenkosi)
1
1.0
1
0
0
100.0
1183.6
425.0
1608.6
View list
2
1060145481
Rossouw, H (Hardus)
1
1.0
1
0
0
100.0
1148.2
425.0
1573.2
View list
3
1060136982
Brink, E (Edwill)
1
1.0
1
0
0
100.0
1155.3
425.0
1580.3
View list
4
2070136999
Krog, T (Thelma)
1
1.0
1
0
0
100.0
1155.3
425.0
1580.3
View list
5
107069734
Jordaan, W (Wian)
1
1.0
1
0
0
100.0
1183.6
425.0
1608.6
View list
6
1080149083
Jacobs, L (Luciano)
1
1.0
1
0
0
100.0
1155.3
425.0
1580.3
View list
7
1060149114
Trip, T (Travis)
1
1.0
1
0
0
100.0
1155.3
425.0
1580.3
View list
8
107064255
Van Rensburg, M (Malan)
1
1.0
1
0
0
100.0
1148.2
425.0
1573.2
View list
9
2080136992
Greyling, L (Lara)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
10
1050145478
Leserwane, T (Thuto)
1
0.5
0
1
0
50.0
1155.3
0.0
1155.3
View list
11
1060107762
Nwenyi, P (Prince)
1
0.5
0
1
0
50.0
1148.2
0.0
1148.2
View list
12
103086195
Motshweneng, G (Goitumetswe)
1
0.5
0
1
0
50.0
1148.2
0.0
1148.2
View list
13
1070099941
Burger, I (Izak Ulrich)
1
0.5
0
1
0
50.0
1155.3
0.0
1155.3
View list
14
105035097
Smit, A (Albert)
1
0.0
0
0
1
0.0
1183.6
-425.0
758.6
View list
15
1040160747
Shekoe, T (Tseko)
1
0.0
0
0
1
0.0
1183.6
-425.0
758.6
View list
16
106044536
Robberts, M (Morne Christian)
1
0.0
0
0
1
0.0
1183.6
-425.0
758.6
View list
17
105055990
Nxele, A (Azukwa)
1
0.0
0
0
1
0.0
1155.3
-425.0
730.3
View list
18
1040138214
Molelekoa, R (Retshepile)
1
0.0
0
0
1
0.0
1155.3
-425.0
730.3
View list
19
1040106458
Mcthebe, M (Marshall)
1
0.0
0
0
1
0.0
1148.2
-425.0
723.2
View list
20
1060105511
Marnitz, K (Keenan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list