Chess South Africa
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Chess South Africa
Botha, R (Raymond)
Dob:
2001/08/05 (Adult)
Gender:
Male
Chess SA id:
101048286
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2019/04/12 (1902 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
1161.8
Current Weighted rating
1161.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1161.8
Current highest rating achieved
1205.0
Current floor (min rating allowed)
705.0
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)
±175.1
Current Raw change used (final)
0.0
Projected new Raw rating
1161.8
Projected new Weighed rating
1068.9
Projected new Weighted performance
310.2
Projected new final Raw rating (if new WP > new Raw)
1161.8
Projected new highest rating
1205.0
Projected new floor
705.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1161.8
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
1149.7
Current Weighted rating
1149.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1149.7
Current highest rating achieved
1204.4
Current floor (min rating allowed)
704.4
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)
±178.1
Current Raw change used (final)
0.0
Projected new Raw rating
1149.7
Projected new Weighed rating
1057.7
Projected new Weighted performance
310.2
Projected new final Raw rating (if new WP > new Raw)
1149.7
Projected new highest rating
1204.4
Projected new floor
704.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1149.7
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
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
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)
±165.8
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
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
3
Curro Open 2019 (U20)
2019/04/12
2019/04/12
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
1205.0
1204.4
Analysis
2
Rob Ferreira 2019 (B)
2019/04/06
2019/04/06
Ehlanzeni (MEN)
Standard
63
0.84
5
5
2.0
1205.0
1204.4
Analysis
1
Uplands Open Age 2019 (U20)
2019/03/09
2019/03/09
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
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
15
8
0
7
8.0
53.3
28.3
1098.8
1127.1
White
7
3
0
4
3.0
42.9
-60.7
1185.6
1124.9
Black
8
5
0
3
5.0
62.5
106.3
1022.8
1129.1
Standard
All
15
8
0
7
8.0
53.3
28.3
1098.8
1127.1
White
7
3
0
4
3.0
42.9
-60.7
1185.6
1124.9
Black
8
5
0
3
5.0
62.5
106.3
1022.8
1129.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
103079754
Maseko, S (Stephen)
2
2.0
2
0
0
100.0
1202.5
425.0
1627.5
View list
2
103017387
Le Roux, MG (Marthinus)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
204083631
Naude, X (Xante)
1
1.0
1
0
0
100.0
1205.0
425.0
1630.0
View list
4
202047159
Muller, J (Jessica)
1
1.0
1
0
0
100.0
1205.0
425.0
1630.0
View list
5
103079759
Tambo, J (John Bm)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1030098227
Strydom, R (Reuben)
1
1.0
1
0
0
100.0
1205.0
425.0
1630.0
View list
7
107077589
Wessels, W (Willie)
1
1.0
1
0
0
100.0
1205.0
425.0
1630.0
View list
8
101041917
Visser, JG (Johannes)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
206055418
Van Heerden, D (Dante)
1
0.0
0
0
1
0.0
1205.0
-425.0
780.0
View list
10
1020111743
Schwirzer, M (Max)
1
0.0
0
0
1
0.0
1205.0
-425.0
780.0
View list
11
1030108263
Manyike, T (Tumelo)
1
0.0
0
0
1
0.0
1205.0
-425.0
780.0
View list
12
106055405
Jameson, A (Alen)
1
0.0
0
0
1
0.0
1205.0
-425.0
780.0
View list
13
202060319
Iyman, J (Jaelene)
1
0.0
0
0
1
0.0
1205.0
-425.0
780.0
View list
14
102001382
Barnard, MC (Marcel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
