Chess South Africa
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Chess South Africa
Roelfse, M (Madwin)
Dob:
2011/01/12 (U14)
Gender:
Male
Chess SA id:
1110118498
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2020/02/22 (1581 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
Current Raw rating
1166.7
Current Weighted rating
1166.7
Current Weighted performance
520.5
Current official/published rating (highest between Raw, WR and WP)
1166.7
Current highest rating achieved
1166.7
Current floor (min rating allowed)
666.7
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)
±173.9
Current Raw change used (final)
0.0
Projected new Raw rating
1166.7
Projected new Weighed rating
1073.4
Projected new Weighted performance
520.5
Projected new final Raw rating (if new WP > new Raw)
1166.7
Projected new highest rating
1166.7
Projected new floor
666.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1166.7
Projected effective change (new Official - current Official)
-0.0
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
Current Raw rating
1190.4
Current Weighted rating
1190.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1190.4
Current highest rating achieved
1190.4
Current floor (min rating allowed)
690.4
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)
±168.1
Current Raw change used (final)
0.0
Projected new Raw rating
1190.4
Projected new Weighed rating
1095.2
Projected new Weighted performance
440.1
Projected new final Raw rating (if new WP > new Raw)
1190.4
Projected new highest rating
1190.4
Projected new floor
690.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1190.4
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1122.8
Current Weighted rating
1122.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1122.8
Current highest rating achieved
1122.8
Current floor (min rating allowed)
622.8
Current K-factor
40
s
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)
±185.1
Current Raw change used (final)
0.0
Projected new Raw rating
1122.8
Projected new Weighed rating
1033.0
Projected new Weighted performance
250.3
Projected new final Raw rating (if new WP > new Raw)
1122.8
Projected new highest rating
1122.8
Projected new floor
622.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1122.8
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
George Trial 3 2020 (U10)
2020/02/22
2020/02/22
Eden District (WEG)
Standard
65
0.85
5
5
1.0
1152.1
1182.8
Analysis
4
George Trial 2 2020 (U10)
2020/02/08
2020/02/08
Eden District (WEG)
Standard
65
0.85
5
3
3.0
1152.1
1182.8
Analysis
3
George Trial 1 2020 (U10)
2020/01/25
2020/01/25
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1160.9
1200.0
Analysis
2
Pacaltsdorp Open 2019 (Development)
2019/08/31
2019/08/31
Eden District (WEG)
Rapid
30
0.60
5
5
2.0
1200.0
1200.0
Analysis
1
Eden Chess League 2019 (3rd Division)
2019/08/24
2019/08/24
Eden District (WEG)
Rapid
30
0.60
5
4
1.0
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
22
8
2
12
9.0
40.9
-77.3
1194.5
1117.3
White
11
6
1
4
6.5
59.1
77.3
1196.5
1273.7
Black
11
2
1
8
2.5
22.7
-231.8
1192.6
960.8
Standard
All
13
6
0
7
6.0
46.2
-32.7
1197.1
1164.4
White
6
4
0
2
4.0
66.7
141.7
1193.5
1335.2
Black
7
2
0
5
2.0
28.6
-182.1
1200.2
1018.1
Rapid
All
9
2
2
5
3.0
33.3
-141.7
1190.8
1049.1
White
5
2
1
2
2.5
50.0
0.0
1200.0
1200.0
Black
4
0
1
3
0.5
12.5
-318.8
1179.3
860.5
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
1120130127
De Jager, F (Frans)
2
0.0
0
0
2
0.0
1156.5
-425.0
731.5
View list
2
1080118503
Norgarb, A (Aiden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2110119491
Mpuru, M (Moyisi)
1
1.0
1
0
0
100.0
1152.1
425.0
1577.1
View list
4
1130131111
Segole, R (Randall)
1
1.0
1
0
0
100.0
1152.1
425.0
1577.1
View list
5
1120118497
Sampson, E (Eejay)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1120130129
Francis, A (Aaron)
1
1.0
1
0
0
100.0
1152.1
425.0
1577.1
View list
7
1110130131
Jacobs, G (Gerhardt)
1
1.0
1
0
0
100.0
1152.1
425.0
1577.1
View list
8
1110119441
Baartman, A (Agcobile)
1
1.0
1
0
0
100.0
1160.9
425.0
1585.9
View list
9
1130130125
Cleophas, J (Jacob)
1
1.0
1
0
0
100.0
1160.9
425.0
1585.9
View list
10
2090118615
Buys, D (Denee)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
11
2090118613
Tarentaal, J (Jamy-Leigh)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
12
1090118614
Van Der Linde, B (Breybon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1120131110
Punt, H (Heinrich)
1
0.0
0
0
1
0.0
1152.1
-425.0
727.1
View list
14
1120119489
Mouton, P (Paul)
1
0.0
0
0
1
0.0
1152.1
-425.0
727.1
View list
15
1100118495
Moult, C (Cato)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
107088309
Michaels, A (Antonio)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
2120119442
Kuyler, E (Elri)
1
0.0
0
0
1
0.0
1152.1
-425.0
727.1
View list
18
1110119447
Joubert, C (Chris)
1
0.0
0
0
1
0.0
1160.9
-425.0
735.9
View list
19
2100109379
Gouws, G (Garlan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1110130128
Da Silva, D (Darren)
1
0.0
0
0
1
0.0
1160.9
-425.0
735.9
View list