Player Page

Kortjass, L (Lakheni)
Dob: 2003/06/20 (Adult)
Gender: Male
Chess SA id: 1030099000
FIDE id:
Region: ZF Mgcawu (NZF)
Citizen: RSA
Title(s):
Last active: 2019/09/01 (1709 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 rating1133.2
Curent Weighted rating1133.2
Curent Weighted performance426.3
Current official/published rating (highest between Raw, WR and WP)1133.2
Current floor (min rating allowed)706.0
Current highest rating achieved1206.0
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)±182.4
Current Raw change used (final)0.0
Projected new Raw rating1133.2
Projected new Weighed rating1133.2
Projected new Weighted performance426.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1133.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1206.0
Projected new floor706.0
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 rating1128.3
Curent Weighted rating1128.3
Curent Weighted performance426.3
Current official/published rating (highest between Raw, WR and WP)1128.3
Current floor (min rating allowed)710.4
Current highest rating achieved1210.4
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)±183.6
Current Raw change used (final)0.0
Projected new Raw rating1128.3
Projected new Weighed rating1128.3
Projected new Weighted performance426.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1128.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1210.4
Projected new floor710.4
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
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
8 Northern Cape Closed Chess Championships 2019 (U8) 2019/08/30 2019/09/01 ZF Mgcawu (NZF) Standard 92 0.94 5 5 2.0 1164.0 1161.1 Analysis
7 Northern Cape Trails 2019 (U18 Boys) 2019/06/13 2019/06/13 ZF Mgcawu (NZF) Standard 62 0.84 5 5 1.0 1206.0 1210.4 Analysis
6 ZFM School Trials 2019 (U18) 2019/04/27 2019/04/27 ZF Mgcawu (NZF) Standard 60 0.83 5 5 4.0 1153.9 1149.2 Analysis
5 ZFM Open Tournament 2019 (U16) 2019/03/02 2019/03/02 ZF Mgcawu (NZF) Standard 60 0.83 5 5 4.0 1112.4 1096.0 Analysis
4 ZF MGCAWU Mandela Centenary Open Chess Tournament 2018 (U16) 2018/07/20 2018/07/21 ZF Mgcawu (NZF) Standard 60 0.83 6 6 2.0 1127.3 1109.6 Analysis
3 Inter Regional 2018 (U16 Team) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 4 1.5 1182.7 1179.2 Analysis
2 ZF Mgcawu Inter-Region Open Trials (Qualifier 2) 2018 (U16) 2018/03/24 2018/03/24 ZF Mgcawu (NZF) Standard 60 0.83 5 4 2.5 1200.0 1200.0 Analysis
1 ZF Mgcawu Schools District Open Chess Tournament 2018 (U15 Boys) 2018/03/17 2018/03/17 ZF Mgcawu (NZF) Standard 60 0.83 5 5 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 39 18 2 19 19.0 48.7 -10.9 1121.0 1110.1
White 19 12 1 6 12.5 65.8 134.2 1100.8 1235.0
Black 20 6 1 13 6.5 32.5 -148.8 1140.2 991.4
Standard All 39 18 2 19 19.0 48.7 -10.9 1121.0 1110.1
White 19 12 1 6 12.5 65.8 134.2 1100.8 1235.0
Black 20 6 1 13 6.5 32.5 -148.8 1140.2 991.4
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 1040099009 Kolberg, U (Unathi) 2 0.0 0 0 2 0.0 1156.2 -425.0 731.2 View list
2 1040099004 Mienies, R (Rewaldo) 2 0.0 0 0 2 0.0 1163.7 -425.0 738.7 View list
3 1020110699 Kekgopilwe, L (Lebogang) 1 1.0 1 0 0 100.0 1153.9 425.0 1578.9 View list
4 1040096057 Maier, Q (Quintin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 203000644 Andries, L (Letichia) 1 1.0 1 0 0 100.0 1112.4 425.0 1537.4 View list
6 1020110701 Bezuidenhoudt, V (Viano) 1 1.0 1 0 0 100.0 1153.9 425.0 1578.9 View list
7 1030099007 Ayton, V (Vahan) 1 1.0 1 0 0 100.0 1153.9 425.0 1578.9 View list
8 1030118713 Biko, L (Libhongo) 1 1.0 1 0 0 100.0 1164.0 425.0 1589.0 View list
9 1030098992 Brandt, D (Devon) 1 1.0 1 0 0 100.0 1127.3 425.0 1552.3 View list
10 1050098991 Booysen, V (Vuyani) 1 1.0 1 0 0 100.0 1112.4 425.0 1537.4 View list
11 2030110698 De Wit, M (Mi-Jeanne) 1 1.0 1 0 0 100.0 1164.0 425.0 1589.0 View list
12 1040099001 Mangongori, E (Elvis) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1040110685 Mankayi, A (Aphelele) 1 1.0 1 0 0 100.0 1112.4 425.0 1537.4 View list
14 103072918 Meyer, D (Dwayne) 1 1.0 1 0 0 100.0 1206.0 425.0 1631.0 View list
15 1030099005 Mtotywa, N (Ntsakisi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 203094940 Olyn, M (Mescha) 1 1.0 1 0 0 100.0 1182.7 425.0 1607.7 View list
17 1020099529 Sibanda, M (Michael) 1 1.0 1 0 0 100.0 1153.9 425.0 1578.9 View list
18 1040104085 Thethe, I (Ishmael) 1 1.0 1 0 0 100.0 1127.3 425.0 1552.3 View list
19 1040099003 Vermeulen, W (Walter) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 1050098993 Vitti, L (Litha) 1 1.0 1 0 0 100.0 1112.4 425.0 1537.4 View list