Chess South Africa
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Chess South Africa
Bothma, M (Mason Reese)
Dob:
2014/01/28 (U12)
Gender:
Male
Chess SA id:
1140150106
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (43 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
1219.1
Current Weighted rating
1198.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1219.1
Current highest rating achieved
1219.1
Current floor (min rating allowed)
719.1
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)
±161.4
Current Raw change used (final)
0.0
Projected new Raw rating
1219.1
Projected new Weighed rating
1102.4
Projected new Weighted performance
912.8
Projected new final Raw rating (if new WP > new Raw)
1219.1
Projected new highest rating
1219.1
Projected new floor
719.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.1
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
1215.8
Current Weighted rating
1204.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1215.8
Current highest rating achieved
1215.8
Current floor (min rating allowed)
715.8
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)
±162.1
Current Raw change used (final)
0.0
Projected new Raw rating
1215.8
Projected new Weighed rating
1108.5
Projected new Weighted performance
410.6
Projected new final Raw rating (if new WP > new Raw)
1215.8
Projected new highest rating
1215.8
Projected new floor
715.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1215.8
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
1202.0
Current Weighted rating
1186.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1202.0
Current highest rating achieved
1202.0
Current floor (min rating allowed)
702.0
Current K-factor
36
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)
±165.3
Current Raw change used (final)
0.0
Projected new Raw rating
1202.0
Projected new Weighed rating
1091.2
Projected new Weighted performance
677.3
Projected new final Raw rating (if new WP > new Raw)
1202.0
Projected new highest rating
1202.0
Projected new floor
702.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1202.0
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Rhenish PS Tournament 2024 (U12)
2024/05/11
2024/05/11
Cape Winelands (WCW)
Rapid
27
0.57
6
3
2.0
1211.3
1183.2
Analysis
1
De Hoop Teams Play Offs 2023 (U11 Mixed)
2024/02/10
2024/02/10
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1190.4
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Rhenish PS Tournament 2024 (U12)
2024/05/11
2024/05/11
Cape Winelands (WCW)
Rapid
27
0.57
6
3
2.0
1211.3
1183.2
Analysis
2
De Hoop Teams Play Offs 2023 (U11 Mixed)
2024/02/10
2024/02/10
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1190.4
1200.0
Analysis
1
De Hoop Teams Play Offs 2023 (U9 Mixed)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
30
0.60
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
8
5
0
3
5.0
62.5
106.3
1189.8
1296.1
White
3
3
0
0
3.0
100.0
425.0
1200.0
1625.0
Black
5
2
0
3
2.0
40.0
-85.0
1183.8
1098.8
Standard
All
5
3
0
2
3.0
60.0
85.0
1205.9
1290.9
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
1
0
2
1.0
33.3
-141.7
1209.9
1068.2
Rapid
All
3
2
0
1
2.0
66.7
141.7
1163.1
1304.7
White
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
Black
2
1
0
1
1.0
50.0
0.0
1144.6
1144.6
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
13
7
0
6
7.0
53.8
32.7
1197.4
1230.1
White
5
5
0
0
5.0
100.0
425.0
1200.0
1625.0
Black
8
2
0
6
2.0
25.0
-212.5
1195.8
983.3
Standard
All
5
3
0
2
3.0
60.0
85.0
1205.9
1290.9
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
1
0
2
1.0
33.3
-141.7
1209.9
1068.2
Rapid
All
8
4
0
4
4.0
50.0
0.0
1192.1
1192.1
White
3
3
0
0
3.0
100.0
425.0
1200.0
1625.0
Black
5
1
0
4
1.0
20.0
-255.0
1187.4
932.4
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
1140150110
Du Toit, M (Markus)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1120193473
De Jager, J (Jurgens)
1
1.0
1
0
0
100.0
1190.4
425.0
1615.4
View list
3
1140193474
Muller, C (Cian)
1
1.0
1
0
0
100.0
1190.4
425.0
1615.4
View list
4
2130158351
Venter, D (Danelize)
1
1.0
1
0
0
100.0
1211.3
425.0
1636.3
View list
5
1150150122
Schutte, M (Maks)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1140193476
Schlebusch, T (Timo)
1
1.0
1
0
0
100.0
1190.4
425.0
1615.4
View list
7
2140161512
Rossouw, E (Emily)
1
1.0
1
0
0
100.0
1211.3
425.0
1636.3
View list
8
2130147572
Rommelmann, L (Liezl-Marie)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
9
2150150118
Pfukwa, R (Rujeko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1130305449
Lenting, K (Kent)
1
0.0
0
0
1
0.0
1211.3
-425.0
786.3
View list
11
1140146769
Klopper, B (Ben)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1140150115
Janse Van Rensburg, M (Michael)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
13
1150150113
Gage, C (Clayton)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list