Chess South Africa
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Chess South Africa
De Klerk, S (Sebastian)
Dob:
2006/09/24 (U20)
Gender:
Male
Chess SA id:
1060136969
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/02/24 (274 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
1275.0
Current Weighted rating
1256.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1275.0
Current highest rating achieved
1275.0
Current floor (min rating allowed)
775.0
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)
±149.0
Current Raw change used (final)
0.0
Projected new Raw rating
1275.0
Projected new Weighed rating
1157.2
Projected new Weighted performance
989.4
Projected new final Raw rating (if new WP > new Raw)
1275.0
Projected new highest rating
1275.0
Projected new floor
775.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1275.0
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
1282.3
Current Weighted rating
1259.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1282.3
Current highest rating achieved
1282.3
Current floor (min rating allowed)
782.3
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)
±147.5
Current Raw change used (final)
0.0
Projected new Raw rating
1282.3
Projected new Weighed rating
1160.3
Projected new Weighted performance
885.4
Projected new final Raw rating (if new WP > new Raw)
1282.3
Projected new highest rating
1282.3
Projected new floor
782.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1282.3
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
1203.6
Current Weighted rating
1203.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1203.6
Current highest rating achieved
1203.6
Current floor (min rating allowed)
703.6
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)
±165.0
Current Raw change used (final)
0.0
Projected new Raw rating
1203.6
Projected new Weighed rating
1107.3
Projected new Weighted performance
269.4
Projected new final Raw rating (if new WP > new Raw)
1203.6
Projected new highest rating
1203.6
Projected new floor
703.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1203.6
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
1
Grey College Team Championship 2024 (B)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
4.0
1230.2
1227.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Grey College Team Championship 2024 (B)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
4.0
1230.2
1227.2
Analysis
3
Grey College Team Championship 2023 (B)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
3.5
1194.7
1185.2
Analysis
2
WP Schools Chess District South 2022 (U18)
2022/03/05
2022/03/05
Cape Town (WCT)
Rapid
30
0.60
6
6
3.0
1188.7
1200.0
Analysis
1
Grey College Team Championship 2022 (A)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
4
0
1
4.0
80.0
255.0
1237.7
1492.7
White
3
3
0
0
3.0
100.0
425.0
1239.2
1664.2
Black
2
1
0
1
1.0
50.0
0.0
1235.5
1235.5
Standard
All
5
4
0
1
4.0
80.0
255.0
1237.7
1492.7
White
3
3
0
0
3.0
100.0
425.0
1239.2
1664.2
Black
2
1
0
1
1.0
50.0
0.0
1235.5
1235.5
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
21
12
1
8
12.5
59.5
81.0
1225.0
1305.9
White
11
7
0
4
7.0
63.6
115.9
1244.4
1360.3
Black
10
5
1
4
5.5
55.0
42.5
1203.5
1246.0
Standard
All
15
9
1
5
9.5
63.3
113.3
1224.5
1337.8
White
8
5
0
3
5.0
62.5
106.3
1236.8
1343.0
Black
7
4
1
2
4.5
64.3
121.4
1210.5
1331.9
Rapid
All
6
3
0
3
3.0
50.0
0.0
1226.1
1226.1
White
3
2
0
1
2.0
66.7
141.7
1264.9
1406.5
Black
3
1
0
2
1.0
33.3
-141.7
1187.4
1045.7
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
2050138558
Xatasi, A (Awethu)
1
1.0
1
0
0
100.0
1188.7
425.0
1613.7
View list
2
1050109762
Ledwaba, K (Kheino)
1
1.0
1
0
0
100.0
1194.7
425.0
1619.7
View list
3
1090101504
Keyser, H (Hendre Etienne)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
4
104053121
Ndewere, N (Nissi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1090134116
Mohobane, L (Lebajoa)
1
1.0
1
0
0
100.0
1194.7
425.0
1619.7
View list
6
1070131401
Mlozana, L (Luthando)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
7
1080192012
Viviers, H (Hanré)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
8
1050109033
Van Gusling, J (Jordan)
1
1.0
1
0
0
100.0
1188.7
425.0
1613.7
View list
9
2080106625
Van Der Merwe, C (Clara)
1
1.0
1
0
0
100.0
1194.7
425.0
1619.7
View list
10
1080191958
Snydert, S (Stefan)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
11
1050138544
Erasmus, J (Jaren)
1
1.0
1
0
0
100.0
1188.7
425.0
1613.7
View list
12
1030133931
Becker, J (Jacques)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1060149109
Read, R (Ross)
1
0.5
0
1
0
50.0
1194.7
0.0
1194.7
View list
14
1070104272
White, D (Dvenerio)
1
0.0
0
0
1
0.0
1194.7
-425.0
769.7
View list
15
1040138556
Small, K (Kyle)
1
0.0
0
0
1
0.0
1188.7
-425.0
763.7
View list
16
1060136974
Shi, C (Chip)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
206095322
Behr, S (Stesha)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1060105511
Marnitz, K (Keenan)
1
0.0
0
0
1
0.0
1230.2
-425.0
805.2
View list
19
1050108214
Lose, L (Luvo)
1
0.0
0
0
1
0.0
1188.7
-425.0
763.7
View list
20
1050130202
Karengera, K (Kevin)
1
0.0
0
0
1
0.0
1188.7
-425.0
763.7
View list