Chess South Africa
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Chess South Africa
Brown, X (Xavier)
Dob:
2005/09/21 (U20)
Gender:
Male
Chess SA id:
1050136235
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/02/04 (506 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
1193.5
Current Weighted rating
1194.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.7
Current highest rating achieved
1206.6
Current floor (min rating allowed)
706.6
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)
±167.4
Current Raw change used (final)
0.0
Projected new Raw rating
1193.5
Projected new Weighed rating
1098.9
Projected new Weighted performance
812.9
Projected new final Raw rating (if new WP > new Raw)
1193.5
Projected new highest rating
1206.6
Projected new floor
706.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1193.5
Projected effective change (new Official - current Official)
-1.2
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
1184.8
Current Weighted rating
1186.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1186.2
Current highest rating achieved
1184.8
Current floor (min rating allowed)
684.8
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)
±169.4
Current Raw change used (final)
0.0
Projected new Raw rating
1184.8
Projected new Weighed rating
1091.1
Projected new Weighted performance
311.7
Projected new final Raw rating (if new WP > new Raw)
1184.8
Projected new highest rating
1184.8
Projected new floor
684.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.8
Projected effective change (new Official - current Official)
-1.4
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
1179.2
Current Weighted rating
1179.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1179.2
Current highest rating achieved
1179.2
Current floor (min rating allowed)
679.2
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)
±170.8
Current Raw change used (final)
0.0
Projected new Raw rating
1179.2
Projected new Weighed rating
1084.9
Projected new Weighted performance
699.5
Projected new final Raw rating (if new WP > new Raw)
1179.2
Projected new highest rating
1179.2
Projected new floor
679.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1179.2
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
4
Grey College Team Championship 2023 (B)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
4
2.0
1206.6
1200.0
Analysis
3
CTCA Rapid Masters @ Claremont Chess Club 2022 (Open)
2022/04/18
2022/04/18
Cape Town (WCT)
Rapid
15
0.39
6
6
2.0
1201.5
1177.6
Analysis
2
WP Schools Chess District South 2022 (U18)
2022/03/05
2022/03/05
Cape Town (WCT)
Rapid
30
0.60
6
5
3.0
1187.8
1142.8
Analysis
1
Jacques Vuyo Le Roux Memorial Rapid 2021
2021/12/04
2021/12/04
Cape Town (WCT)
Rapid
20
0.47
6
5
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
20
8
0
12
8.0
40.0
-85.0
1286.0
1201.0
White
10
3
0
7
3.0
30.0
-170.0
1260.7
1090.7
Black
10
5
0
5
5.0
50.0
0.0
1311.4
1311.4
Standard
All
4
2
0
2
2.0
50.0
0.0
1131.2
1131.2
White
3
1
0
2
1.0
33.3
-141.7
1108.3
966.6
Black
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
Rapid
All
16
6
0
10
6.0
37.5
-106.3
1324.7
1218.5
White
7
2
0
5
2.0
28.6
-182.1
1326.0
1143.9
Black
9
4
0
5
4.0
44.4
-47.2
1323.8
1276.5
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
1070135110
Herrestrup, K (Karsten)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2060149072
De Kock, M (Mila)
1
1.0
1
0
0
100.0
1206.6
425.0
1631.6
View list
3
206086189
Lebenya, A (Agnes)
1
1.0
1
0
0
100.0
1206.6
425.0
1631.6
View list
4
1060138546
Kester, A (Amani Liam)
1
1.0
1
0
0
100.0
1187.8
425.0
1612.8
View list
5
1060130652
Jantjies, M (Micah)
1
1.0
1
0
0
100.0
1187.8
425.0
1612.8
View list
6
1050108019
Idas, C (Chadwin)
1
1.0
1
0
0
100.0
1201.5
425.0
1626.5
View list
7
1060137015
Pinn, E (Ethan)
1
1.0
1
0
0
100.0
1187.8
425.0
1612.8
View list
8
107061440
Van Staaden, D (Darren)
1
1.0
1
0
0
100.0
1201.5
425.0
1626.5
View list
9
1070135117
Vassen, K (Keean)
1
0.0
0
0
1
0.0
1201.5
-425.0
776.5
View list
10
108083939
Rosenberg, W (Wagheed)
1
0.0
0
0
1
0.0
1201.5
-425.0
776.5
View list
11
205053638
Palmer, ZE (Zante)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
106066546
Ngculana, Z (Zachuma)
1
0.0
0
0
1
0.0
1206.6
-425.0
781.6
View list
13
101027229
Nel, RA (Rowan)
1
0.0
0
0
1
0.0
1201.5
-425.0
776.5
View list
14
106053361
Moollajee, R (Rehaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1060097568
Mizen, D (Daniel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1060105511
Marnitz, K (Keenan)
1
0.0
0
0
1
0.0
1206.6
-425.0
781.6
View list
17
106088144
Hetherington, D (Damian)
1
0.0
0
0
1
0.0
1187.8
-425.0
762.8
View list
18
1060130647
Davids, S (Shakier)
1
0.0
0
0
1
0.0
1187.8
-425.0
762.8
View list
19
105077311
Brander, WWM (Waylon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
199000578
Amsterdam, N (Nathan)
1
0.0
0
0
1
0.0
1201.5
-425.0
776.5
View list