Chess South Africa
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Chess South Africa
Oosthuizen, T (Tiaan)
Dob:
2008/12/05 (U18)
Gender:
Male
Chess SA id:
1080115761
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2023/04/22 (395 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
1121.5
Curent Weighted rating
1125.3
Curent Weighted performance
818.4
Current official/published rating (highest between Raw, WR and WP)
1125.3
Current floor (min rating allowed)
751.4
Current highest rating achieved
1251.4
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)
±185.4
Current Raw change used (final)
0.0
Projected new Raw rating
1121.5
Projected new Weighed rating
1124.6
Projected new Weighted performance
818.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1124.6
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1251.4
Projected new floor
751.4
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
1099.5
Curent Weighted rating
1103.8
Curent Weighted performance
809.0
Current official/published rating (highest between Raw, WR and WP)
1103.8
Current floor (min rating allowed)
763.3
Current highest rating achieved
1263.3
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)
±191.3
Current Raw change used (final)
0.0
Projected new Raw rating
1099.5
Projected new Weighed rating
1103.0
Projected new Weighted performance
809.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1103.0
Projected effective change (new Official - current Official)
-0.8
Projected new highest rating
1263.3
Projected new floor
763.3
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)
700.0
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
700.0
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)
700.0
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
700.0
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
13
Grenswag's Community Battle 2023 (Rooks)
2023/04/22
2023/04/22
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1142.4
1122.9
Analysis
12
RHS Know Thyself 2022 (C)
2022/04/23
2022/04/23
Bojanala Platina (NBR)
Standard
62
0.84
5
5
0.5
1199.6
1193.5
Analysis
11
Lebone II 2022 (C)
2022/02/12
2022/02/12
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.5
1178.7
1170.1
Analysis
10
Vastrap 2022 (C)
2022/02/05
2022/02/05
Bojanala Platina (NBR)
Standard
62
0.84
5
5
3.5
1178.7
1170.1
Analysis
9
The Meridian 2022 (U16)
2022/01/22
2022/01/22
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1161.2
1144.5
Analysis
8
Brainstorm 2021 (U14+U16)
2021/06/05
2021/06/05
Bojanala Platina (NBR)
Standard
62
0.84
5
5
0.0
1212.0
1205.0
Analysis
7
Back to the Board 2021 (U14)
2021/04/17
2021/04/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1193.2
1183.4
Analysis
6
Hoerskool Brits Toernooi 2020 (U14)
2020/03/14
2020/03/14
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1233.8
1233.8
Analysis
5
Laerskool Proteapark 2020 (D)
2020/02/29
2020/02/29
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1251.4
1263.3
Analysis
4
Lebone II 2020 (U14)
2020/02/15
2020/02/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1251.4
1263.3
Analysis
3
Lebone II 2019 (Development)
2019/09/14
2019/09/14
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1217.3
1220.8
Analysis
2
Laerskool Brits 2019 (Development)
2019/08/31
2019/08/31
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1182.1
1177.6
Analysis
1
Grenville 2019 (Development)
2019/06/08
2019/06/08
Bojanala Platina (NBR)
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
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
64
25
5
34
27.5
43.0
-59.8
1223.0
1163.2
White
31
18
0
13
18.0
58.1
68.5
1234.3
1302.9
Black
33
7
5
21
9.5
28.8
-180.3
1212.4
1032.0
Standard
All
64
25
5
34
27.5
43.0
-59.8
1223.0
1163.2
White
31
18
0
13
18.0
58.1
68.5
1234.3
1302.9
Black
33
7
5
21
9.5
28.8
-180.3
1212.4
1032.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2120111293
Gouws, K (Karah)
3
1.0
1
0
2
33.3
1173.6
-141.7
1031.9
View list
2
1120118777
Masilo, K (Kgodiso)
2
1.5
1
1
0
75.0
1199.7
212.5
1412.2
View list
3
1070109340
Prinsloo, DL (Derrick Loek)
2
0.5
0
1
1
25.0
1215.1
-212.5
1002.6
View list
4
109083250
Byliefeldt, L (Leroux)
2
0.0
0
0
2
0.0
1202.6
-425.0
777.6
View list
5
107064899
Goliath, BB (Brimarion)
2
0.0
0
0
2
0.0
1186.6
-425.0
761.6
View list
6
108087734
Mostert, GS (Gideon)
2
0.0
0
0
2
0.0
1225.5
-425.0
800.5
View list
7
108068833
Sera, G (Galaletsang)
2
0.0
0
0
2
0.0
1202.6
-425.0
777.6
View list
8
1060117911
Alexander, L (Larona)
1
1.0
1
0
0
100.0
1251.4
425.0
1676.4
View list
9
2130113006
Gatsi, K (Keyana)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
209083775
Fourie, M (Marli)
1
1.0
1
0
0
100.0
1193.2
425.0
1618.2
View list
11
210087760
Jansen Van Vuuren, L (Lourein)
1
1.0
1
0
0
100.0
1178.7
425.0
1603.7
View list
12
209078411
Janse Van Rensburg, AM (Adriana)
1
1.0
1
0
0
100.0
1193.2
425.0
1618.2
View list
13
1070140017
Bogosi, T (Temoso)
1
1.0
1
0
0
100.0
1161.2
425.0
1586.2
View list
14
1110117891
Badukane, T (Tokelo)
1
1.0
1
0
0
100.0
1217.3
425.0
1642.3
View list
15
2080117885
Kotze, M (Mikyla)
1
1.0
1
0
0
100.0
1217.3
425.0
1642.3
View list
16
1110118782
Mabaso, M (Mohau)
1
1.0
1
0
0
100.0
1182.1
425.0
1607.1
View list
17
2110131235
Mmalekutu, O (Oratile)
1
1.0
1
0
0
100.0
1178.7
425.0
1603.7
View list
18
108095125
Mokobe, S (Siyabonga)
1
1.0
1
0
0
100.0
1161.2
425.0
1586.2
View list
19
2070131254
Molobye, O (Omolemo)
1
1.0
1
0
0
100.0
1251.4
425.0
1676.4
View list
20
109087730
Molobye, T (Tlotlang)
1
1.0
1
0
0
100.0
1193.2
425.0
1618.2
View list