Chess South Africa
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Chess South Africa
Bierman, T (Tiaan)
Dob:
2007/12/06 (U18)
Gender:
Male
Chess SA id:
1070147906
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/09/09 (246 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
Curent Raw rating
1361.2
Curent Weighted rating
1322.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1361.2
Current floor (min rating allowed)
875.9
Current highest rating achieved
1375.9
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)
±131.8
Current Raw change used (final)
0.0
Projected new Raw rating
1361.2
Projected new Weighed rating
1328.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1361.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1375.9
Projected new floor
875.9
Projected new K-facor
36
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
Curent Raw rating
1273.0
Curent Weighted rating
1260.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1273.0
Current floor (min rating allowed)
808.6
Current highest rating achieved
1308.6
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)
±149.4
Current Raw change used (final)
0.0
Projected new Raw rating
1273.0
Projected new Weighed rating
1263.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1273.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1308.6
Projected new floor
808.6
Projected new K-facor
36
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
Curent Raw rating
1242.8
Curent Weighted rating
1240.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1242.8
Current floor (min rating allowed)
742.8
Current highest rating achieved
1242.8
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)
±156.0
Current Raw change used (final)
0.0
Projected new Raw rating
1242.8
Projected new Weighed rating
1241.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1242.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1242.8
Projected new floor
742.8
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
742.8
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
742.8
Projected new K-facor
36
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
WP Club League 2023 (B)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
2
0.0
1375.9
1308.6
Analysis
5
WP Club League 2023 (D1)
2023/07/29
2023/08/19
Cape Town (WCT)
Standard
70
0.87
6
3
3.0
1276.1
1262.5
Analysis
4
WP Closed 2023 (U18+U20)
2023/06/16
2023/06/17
Cape Town (WCT)
Standard
70
0.87
6
5
2.5
1257.6
1245.6
Analysis
3
Cape Town Metro Schools Chess Closed Individuals 2023 (U17 Boys)
2023/03/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1247.1
1231.2
Analysis
2
North District School Trials 2023 (U17 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1228.9
1200.0
Analysis
1
ACL November 2022 (Beginners)
2022/11/12
2022/11/12
Cape Town (WCT)
Rapid
25
0.54
6
6
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
28
13
4
11
15.0
53.6
30.4
1308.2
1338.5
White
14
6
2
6
7.0
50.0
0.0
1304.9
1304.9
Black
14
7
2
5
8.0
57.1
60.7
1311.5
1372.2
Standard
All
22
10
4
8
12.0
54.5
38.6
1285.6
1324.2
White
11
5
2
4
6.0
54.5
38.6
1289.5
1328.2
Black
11
5
2
4
6.0
54.5
38.6
1281.7
1320.3
Rapid
All
6
3
0
3
3.0
50.0
0.0
1391.0
1391.0
White
3
1
0
2
1.0
33.3
-141.7
1361.3
1219.6
Black
3
2
0
1
2.0
66.7
141.7
1420.6
1562.3
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
107061440
Van Staaden, D (Darren)
2
0.5
0
1
1
25.0
1243.3
-212.5
1030.8
View list
2
1150147907
Sonday, R (Rayyan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1070150556
Simayile, I (Isiphilinkosi)
1
1.0
1
0
0
100.0
1228.9
425.0
1653.9
View list
4
1060150619
Mbusi, I (Inathi)
1
1.0
1
0
0
100.0
1247.1
425.0
1672.1
View list
5
1140134078
Manning, C (Callan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1090136416
Murray, D (Dawid Baruch)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1070150622
Salie, A (Aadam)
1
1.0
1
0
0
100.0
1247.1
425.0
1672.1
View list
8
1060157978
Rhodes, J (Jason)
1
1.0
1
0
0
100.0
1257.6
425.0
1682.6
View list
9
2130137739
Fani, K (Khazimla)
1
1.0
1
0
0
100.0
1276.1
425.0
1701.1
View list
10
1070150550
Liao, B (Bruce)
1
1.0
1
0
0
100.0
1228.9
425.0
1653.9
View list
11
206095772
Cacambile, S (Siyamthanda)
1
1.0
1
0
0
100.0
1257.6
425.0
1682.6
View list
12
1910161543
Baumgartl, L (Letow-Wayne)
1
1.0
1
0
0
100.0
1276.1
425.0
1701.1
View list
13
1060150557
Van Rooi, L (Laim)
1
1.0
1
0
0
100.0
1228.9
425.0
1653.9
View list
14
1010108449
Williams, L (Lyle)
1
1.0
1
0
0
100.0
1276.1
425.0
1701.1
View list
15
1070138635
Da Silva, J (Joshua)
1
0.5
0
1
0
50.0
1247.1
0.0
1247.1
View list
16
105054552
Swart, C (Colin)
1
0.5
0
1
0
50.0
1257.6
0.0
1257.6
View list
17
1070138709
Williams, R (Reindert)
1
0.5
0
1
0
50.0
1247.1
0.0
1247.1
View list
18
1110106190
Salimu, C (Chase)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
107076747
Osborne, R (Ryan Eugene)
1
0.0
0
0
1
0.0
1228.9
-425.0
803.9
View list
20
106053361
Moollajee, R (Rehaan)
1
0.0
0
0
1
0.0
1257.6
-425.0
832.6
View list