Player Page

Botha, C (Chris)
Dob: 2009/01/02 (U16)
Gender: Male
Chess SA id: 109080786
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2020/03/15 (1714 days ago)
Ratings
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 rating1267.6
Current Weighted rating1267.6
Current Weighted performance484.0
Current official/published rating (highest between Raw, WR and WP)1267.6
Current highest rating achieved1267.6
Current floor (min rating allowed)767.6
Current K-factor36
Games played this month0
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)±150.6
Current Raw change used (final)0.0
Projected new Raw rating1267.6
Projected new Weighed rating1166.2
Projected new Weighted performance484.0
Projected new final Raw rating (if new WP > new Raw)1267.6
Projected new highest rating1267.6
Projected new floor767.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1267.6
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 rating1253.5
Current Weighted rating1253.5
Current Weighted performance484.0
Current official/published rating (highest between Raw, WR and WP)1253.5
Current highest rating achieved1253.5
Current floor (min rating allowed)753.5
Current K-factor36
Games played this month0
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)±153.6
Current Raw change used (final)0.0
Projected new Raw rating1253.5
Projected new Weighed rating1153.2
Projected new Weighted performance484.0
Projected new final Raw rating (if new WP > new Raw)1253.5
Projected new highest rating1253.5
Projected new floor753.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1253.5
Projected effective change (new Official - current Official)=0.0
s
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 rating692.0
Current Weighted rating692.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)692.0
Current highest rating achieved692.0
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
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)±341.9
Current Raw change used (final)0.0
Projected new Raw rating692.0
Projected new Weighed rating636.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating692.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)692.0
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 rating692.0
Current Weighted rating692.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)692.0
Current highest rating achieved692.0
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
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)±341.9
Current Raw change used (final)0.0
Projected new Raw rating692.0
Projected new Weighed rating636.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating692.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)692.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Overberg Closed 2020 (U11 Boys) 2020/03/15 2020/03/15 Overberg (WOS) Standard 60 0.83 5 5 4.0 1155.3 1136.7 Analysis
5 OCF Chess Tournament 2 2020 (U12) 2020/02/01 2020/02/01 Overberg (WOS) Standard 60 0.83 5 5 3.0 1063.5 1096.4 Analysis
4 Western Cape Schools Individuals 2019 (U11 Boys) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 3.0 996.1 1032.0 Analysis
3 Overberg School Chess Close Champs 2019 (U11 Boys) 2019/03/08 2019/03/09 Overberg (WOS) Standard 60 0.83 6 5 3.0 926.7 955.6 Analysis
2 Western Cape Schools Individuals 2018 (U9 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 4.0 823.8 850.8 Analysis
1 Overberg Schools Closed 2018 (U9 Boys) 2018/03/23 2018/03/24 Overberg (WOS) Standard 60 0.83 6 6 5.0 692.0 692.0 Analysis
Game 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 33 22 0 11 22.0 66.7 141.7 1176.2 1317.8
White 16 7 0 9 7.0 43.8 -53.1 1190.3 1137.2
Black 17 15 0 2 15.0 88.2 325.0 1162.9 1487.9
Standard All 33 22 0 11 22.0 66.7 141.7 1176.2 1317.8
White 16 7 0 9 7.0 43.8 -53.1 1190.3 1137.2
Black 17 15 0 2 15.0 88.2 325.0 1162.9 1487.9
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109080788 Valentine, L (Luke) 3 1.0 1 0 2 33.3 894.1 -141.7 752.4 View list
2 1090099924 Swart, A (Arnold) 2 2.0 2 0 0 100.0 923.6 425.0 1348.7 View list
3 1080110747 Snyman, S (Sebastian) 2 1.0 1 0 1 50.0 961.4 0.0 961.4 View list
4 109080785 Muller, C (Christiaan) 2 0.0 0 0 2 0.0 1109.4 -425.0 684.4 View list
5 109085307 De Waal, L (Liam) 1 1.0 1 0 0 100.0 996.1 425.0 1421.1 View list
6 109095378 De Waal, E (Errol-Durand) 1 1.0 1 0 0 100.0 823.8 425.0 1248.8 View list
7 1090111522 Da Silva, M (Miguel) 1 1.0 1 0 0 100.0 692.0 425.0 1117.0 View list
8 109084242 Carolus, H (Hayden) 1 1.0 1 0 0 100.0 823.8 425.0 1248.8 View list
9 209084154 Brink, S (Samantha) 1 1.0 1 0 0 100.0 1063.5 425.0 1488.5 View list
10 109093556 Kotze, M (Maxwell) 1 1.0 1 0 0 100.0 823.8 425.0 1248.8 View list
11 1080111308 Huddelstone, D (David) 1 1.0 1 0 0 100.0 926.7 425.0 1351.7 View list
12 208091547 Hendricks, J (Jacquin) 1 1.0 1 0 0 100.0 996.1 425.0 1421.1 View list
13 110089565 Roux, J (Jarrod) 1 1.0 1 0 0 100.0 823.8 425.0 1248.8 View list
14 209085017 Roos, A (Aleza) 1 1.0 1 0 0 100.0 1063.5 425.0 1488.5 View list
15 1100106825 Opperman, C (Connor) 1 1.0 1 0 0 100.0 1155.3 425.0 1580.3 View list
16 208094914 Mayezana, A (Amila) 1 1.0 1 0 0 100.0 926.7 425.0 1351.7 View list
17 109094924 Matinywa, T (Thobani) 1 1.0 1 0 0 100.0 1155.3 425.0 1580.3 View list
18 1100148375 Madden, J (Joshua) 1 1.0 1 0 0 100.0 692.0 425.0 1117.0 View list
19 1100118923 Mackenzie, T (Tayden) 1 1.0 1 0 0 100.0 692.0 425.0 1117.0 View list
20 210093629 Linde, M (Morgan) 1 1.0 1 0 0 100.0 1063.5 425.0 1488.5 View list