Chess South Africa
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Chess South Africa
Bairos, M (Michael Oliver)
Dob:
2011/05/19 (U14)
Gender:
Male
Chess SA id:
1110159777
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (46 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
1326.7
Current Weighted rating
1242.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1326.7
Current highest rating achieved
1326.7
Current floor (min rating allowed)
826.7
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)
±138.4
Current Raw change used (final)
0.0
Projected new Raw rating
1326.7
Projected new Weighed rating
1143.9
Projected new Weighted performance
1129.2
Projected new final Raw rating (if new WP > new Raw)
1326.7
Projected new highest rating
1326.7
Projected new floor
826.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1326.7
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
1348.7
Current Weighted rating
1249.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1348.7
Current highest rating achieved
1348.7
Current floor (min rating allowed)
848.7
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)
±134.2
Current Raw change used (final)
0.0
Projected new Raw rating
1348.7
Projected new Weighed rating
1151.3
Projected new Weighted performance
1129.2
Projected new final Raw rating (if new WP > new Raw)
1348.7
Projected new highest rating
1348.7
Projected new floor
848.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1348.7
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 Tshwane North School District CLOSED Individual Champioships (U13 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1251.7
1261.6
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U13 Boys)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1251.7
1261.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Tshwane North School District CLOSED Individual Champioships (U13 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1251.7
1261.6
Analysis
2
District 3 Cluster 4 and 5 Individuals 2024 (U13 Boys)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1251.7
1261.6
Analysis
1
2023 Tshwane North School District CLOSED League Championships (D3) (U13)
2023/08/12
2023/08/12
Tshwane (GTP)
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
10
7
1
2
7.5
75.0
212.5
1260.0
1472.5
White
6
4
0
2
4.0
66.7
141.7
1299.4
1441.1
Black
4
3
1
0
3.5
87.5
318.8
1201.0
1519.7
Standard
All
10
7
1
2
7.5
75.0
212.5
1260.0
1472.5
White
6
4
0
2
4.0
66.7
141.7
1299.4
1441.1
Black
4
3
1
0
3.5
87.5
318.8
1201.0
1519.7
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
15
11
1
3
11.5
76.7
226.7
1250.5
1477.2
White
8
5
0
3
5.0
62.5
106.3
1274.5
1380.8
Black
7
6
1
0
6.5
92.9
364.3
1223.0
1587.3
Standard
All
15
11
1
3
11.5
76.7
226.7
1250.5
1477.2
White
8
5
0
3
5.0
62.5
106.3
1274.5
1380.8
Black
7
6
1
0
6.5
92.9
364.3
1223.0
1587.3
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
1120159775
Van Zyl, C (Christiaan)
2
2.0
2
0
0
100.0
1251.7
425.0
1676.7
View list
2
1120143038
Boshoff, R (Reinhardt)
2
2.0
2
0
0
100.0
1225.8
425.0
1650.8
View list
3
1100159779
Cheti, B (Botshelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1110159800
Mphoku, R (Reatlegile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1110155964
Tsiba, A (Andile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1110303685
Tsatsi, S (Shalom)
1
1.0
1
0
0
100.0
1251.7
425.0
1676.7
View list
7
1120155933
Sithole, O (Ontshiametse)
1
1.0
1
0
0
100.0
1251.7
425.0
1676.7
View list
8
1110115539
Van Rensburg, C (Christiaan)
1
1.0
1
0
0
100.0
1251.7
425.0
1676.7
View list
9
1120303366
Van Der Berg, S (Sion Justus)
1
1.0
1
0
0
100.0
1251.7
425.0
1676.7
View list
10
1120303365
Tsoakhong, T (Tshiamo)
1
0.5
0
1
0
50.0
1251.7
0.0
1251.7
View list
11
1120115610
Van Niekerk, CD (Christiaan David)
1
0.0
0
0
1
0.0
1251.7
-425.0
826.7
View list
12
1100159807
Seloane, K (Kamogelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1120109890
Grahan, T (Tylo)
1
0.0
0
0
1
0.0
1251.7
-425.0
826.7
View list
