Player Page

Karbowy, I (Igor)
Dob: 2007/04/20 (U18)
Gender: Male
Chess SA id: 1070153872
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2023/07/16 (314 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
Curent Raw rating1264.5
Curent Weighted rating1248.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1264.5
Current floor (min rating allowed)764.5
Current highest rating achieved1264.5
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)±151.3
Current Raw change used (final)0.0
Projected new Raw rating1264.5
Projected new Weighed rating1250.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1264.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1264.5
Projected new floor764.5
Projected new K-facor36
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 rating1231.3
Curent Weighted rating1223.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1231.3
Current floor (min rating allowed)731.3
Current highest rating achieved1231.3
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)±158.6
Current Raw change used (final)0.0
Projected new Raw rating1231.3
Projected new Weighed rating1224.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1231.3
Projected new floor731.3
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance0.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Junior Chess Battles Classical 2023 (U20) 2023/07/15 2023/07/16 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 2.0 1256.4 1212.6 Analysis
2 2nd BC Trials 2023 (U18-Adults) 2023/06/17 2023/06/17 Buffalo City (EBC) Rapid 20 0.47 7 7 5.0 1210.2 1200.0 Analysis
1 BC Chess Trials 1 of 5 2023 (U18A-Adult) 2023/04/29 2023/04/29 Buffalo City (EBC) Standard 60 0.83 5 4 2.0 1200.0 1200.0 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 17 9 0 8 9.0 52.9 25.0 1372.6 1397.6
White 9 6 0 3 6.0 66.7 141.7 1397.2 1538.8
Black 8 3 0 5 3.0 37.5 -106.3 1345.1 1238.8
Standard All 10 4 0 6 4.0 40.0 -85.0 1376.9 1291.9
White 5 4 0 1 4.0 80.0 255.0 1361.1 1616.1
Black 5 0 0 5 0.0 0.0 -425.0 1392.6 967.6
Rapid All 7 5 0 2 5.0 71.4 182.1 1366.6 1548.8
White 4 2 0 2 2.0 50.0 0.0 1442.3 1442.3
Black 3 3 0 0 3.0 100.0 425.0 1265.8 1690.8
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 207065272 Dove, M (Megan) 2 1.0 1 0 1 50.0 1233.3 0.0 1233.3 View list
2 1040141201 Colani, H (Hlumelo) 1 1.0 1 0 0 100.0 1210.2 425.0 1635.2 View list
3 2060151226 Bowkers, D (Delcine) 1 1.0 1 0 0 100.0 1256.4 425.0 1681.4 View list
4 1060149013 Odugwu, I (Imee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 107076333 Ntozakhe, S (Siyolise) 1 1.0 1 0 0 100.0 1210.2 425.0 1635.2 View list
6 1070157176 August, E (Esona) 1 1.0 1 0 0 100.0 1210.2 425.0 1635.2 View list
7 1060149024 Velelo, A (Asonge) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 107088698 Stubbs, M (Matthew) 1 1.0 1 0 0 100.0 1210.2 425.0 1635.2 View list
9 206044984 Qangule, MK (Mandibonge) 1 1.0 1 0 0 100.0 1210.2 425.0 1635.2 View list
10 107057087 Peter, NM (Neathan) 1 0.0 0 0 1 0.0 1256.4 -425.0 831.4 View list
11 1050118757 Mlungwana , E (Emihle) 1 0.0 0 0 1 0.0 1210.2 -425.0 785.2 View list
12 206077390 Manto, M (Martha) 1 0.0 0 0 1 0.0 1256.4 -425.0 831.4 View list
13 1060153581 Hlwempu, L (Likamva) 1 0.0 0 0 1 0.0 1256.4 -425.0 831.4 View list
14 1010138237 Hangana, A (Anethemba) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 105088368 Freeman, V (Vianco) 1 0.0 0 0 1 0.0 1256.4 -425.0 831.4 View list
16 2110109722 Beecum, V (Viha) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list