Chess South Africa
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Chess South Africa
Draai, K (Kevin)
Dob:
2005/09/02 (U20)
Gender:
Male
Chess SA id:
1050107885
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2019/05/11 (1865 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
1164.9
Current Weighted rating
1164.9
Current Weighted performance
405.4
Current official/published rating (highest between Raw, WR and WP)
1164.9
Current highest rating achieved
1193.7
Current floor (min rating allowed)
693.7
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)
±174.3
Current Raw change used (final)
0.0
Projected new Raw rating
1164.9
Projected new Weighed rating
1071.7
Projected new Weighted performance
405.4
Projected new final Raw rating (if new WP > new Raw)
1164.9
Projected new highest rating
1193.7
Projected new floor
693.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.9
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
1156.4
Current Weighted rating
1156.4
Current Weighted performance
405.4
Current official/published rating (highest between Raw, WR and WP)
1156.4
Current highest rating achieved
1188.4
Current floor (min rating allowed)
688.4
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)
±176.4
Current Raw change used (final)
0.0
Projected new Raw rating
1156.4
Projected new Weighed rating
1063.9
Projected new Weighted performance
405.4
Projected new final Raw rating (if new WP > new Raw)
1156.4
Projected new highest rating
1188.4
Projected new floor
688.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1156.4
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
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
6
Eden Trials 3 2019 (U16 Open)
2019/05/11
2019/05/11
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1160.9
1152.0
Analysis
5
Eden Trials 2 2019 (U16 Open)
2019/04/13
2019/04/13
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1160.2
1150.0
Analysis
4
Eden Trials 1 2019 (U16 Open)
2019/03/02
2019/03/02
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1129.0
1107.6
Analysis
3
Oudtshoorn Trials 3 2019 (U16)
2019/02/16
2019/02/16
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1193.7
1188.4
Analysis
2
Oudtshoorn Trials 2 2019 (U16)
2019/02/09
2019/02/09
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1193.7
1188.4
Analysis
1
Oudtshoorn Trials 1 2019 (U16)
2019/01/19
2019/01/19
Eden District (WEG)
Standard
60
0.83
5
5
4.0
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
30
19
0
11
19.0
63.3
113.3
1016.4
1129.8
White
17
11
0
6
11.0
64.7
125.0
934.4
1059.4
Black
13
8
0
5
8.0
61.5
98.1
1123.7
1221.8
Standard
All
30
19
0
11
19.0
63.3
113.3
1016.4
1129.8
White
17
11
0
6
11.0
64.7
125.0
934.4
1059.4
Black
13
8
0
5
8.0
61.5
98.1
1123.7
1221.8
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
2050098457
Karelse, E (Erin-Leigh)
2
2.0
2
0
0
100.0
1145.0
425.0
1570.0
View list
2
1050098458
Mostert, R (Richard)
2
2.0
2
0
0
100.0
1177.3
425.0
1602.3
View list
3
105065436
Abrahams, L (Liaan)
2
1.0
1
0
1
50.0
1196.8
0.0
1196.8
View list
4
1050098459
Matthews, I (Isiah)
2
1.0
1
0
1
50.0
1164.5
0.0
1164.5
View list
5
104086121
Fana, L (Lisakhanyo)
1
1.0
1
0
0
100.0
1160.2
425.0
1585.2
View list
6
2040110955
Diemer, M (Madeleine)
1
1.0
1
0
0
100.0
1129.0
425.0
1554.0
View list
7
1050107888
Brown, M (Marquin)
1
1.0
1
0
0
100.0
1193.7
425.0
1618.7
View list
8
105078148
Botha, J (Jonathan)
1
1.0
1
0
0
100.0
1193.7
425.0
1618.7
View list
9
1050098451
Ayford, K (Keanu)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1050107883
Jacobs, V (Vaughan)
1
1.0
1
0
0
100.0
1193.7
425.0
1618.7
View list
11
104088339
Geysman, K (Keallin)
1
1.0
1
0
0
100.0
1129.0
425.0
1554.0
View list
12
104049062
Lewis, T (Tyler)
1
1.0
1
0
0
100.0
1160.2
425.0
1585.2
View list
13
204078121
Saayman, N (Nerene)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1050098455
Schoeman, E (Eugh Kian)
1
1.0
1
0
0
100.0
1193.7
425.0
1618.7
View list
15
204078160
Stevens, R (Rubenique)
1
1.0
1
0
0
100.0
1160.9
425.0
1585.9
View list
16
105088335
Taute, C (Clayden)
1
1.0
1
0
0
100.0
1160.2
425.0
1585.2
View list
17
104059361
Viljoen, R (Ryan-Gordon)
1
1.0
1
0
0
100.0
1193.7
425.0
1618.7
View list
18
204031254
Putter, N (Nicola)
1
0.0
0
0
1
0.0
1129.0
-425.0
704.0
View list
19
105078145
Pietersen, J (Juwellyn)
1
0.0
0
0
1
0.0
1160.9
-425.0
735.9
View list
20
104086286
Murphy, S (Sidwell)
1
0.0
0
0
1
0.0
1193.7
-425.0
768.7
View list