Player Page

Jonker, L (Liam)
Dob: 2015/06/15 (U10)
Gender: Male
Chess SA id: 1150191915
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2024/04/06 (57 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 rating1131.3
Curent Weighted rating1177.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1177.7
Current floor (min rating allowed)631.3
Current highest rating achieved1131.3
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)±182.9
Current Raw change used (final)0.0
Projected new Raw rating1131.3
Projected new Weighed rating1173.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1173.2
Projected effective change (new Official - current Official)-4.5
Projected new highest rating1131.3
Projected new floor631.3
Projected new K-facor40
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 rating1108.4
Curent Weighted rating1172.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1172.2
Current floor (min rating allowed)608.4
Current highest rating achieved1108.4
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)±188.9
Current Raw change used (final)0.0
Projected new Raw rating1108.4
Projected new Weighed rating1166.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.1
Projected effective change (new Official - current Official)-6.1
Projected new highest rating1108.4
Projected new floor608.4
Projected new K-facor40
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 rating1204.0
Curent Weighted rating1200.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1204.0
Current floor (min rating allowed)704.0
Current highest rating achieved1204.0
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)±164.9
Current Raw change used (final)0.0
Projected new Raw rating1204.0
Projected new Weighed rating1200.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1204.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1204.0
Projected new floor704.0
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)704.0
Current highest rating achieved0.0
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)±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 rating0.0
Projected new floor704.0
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Stulting Tournament 2024 (Junior) 2024/04/06 2024/04/06 Sarah Baartman (ESB) Rapid 15 0.39 6 6 3.0 1119.0 1200.0 Analysis
2 SBDCU Trial 2 2024 (U10) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1120.0 1104.4 Analysis
1 SBDCU Trial 1 2024 (U10) 2024/02/24 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 6 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Stulting Tournament 2024 (Junior) 2024/04/06 2024/04/06 Sarah Baartman (ESB) Rapid 15 0.39 6 6 3.0 1119.0 1200.0 Analysis
2 SBDCU Trial 2 2024 (U10) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1120.0 1104.4 Analysis
1 SBDCU Trial 1 2024 (U10) 2024/02/24 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 6 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 17 5 2 10 6.0 35.3 -125.0 1194.2 1069.2
White 9 3 1 5 3.5 38.9 -94.4 1168.7 1074.3
Black 8 2 1 5 2.5 31.3 -159.4 1222.7 1063.4
Standard All 11 2 2 7 3.0 27.3 -193.2 1173.2 980.0
White 6 1 1 4 1.5 25.0 -212.5 1152.1 939.6
Black 5 1 1 3 1.5 30.0 -170.0 1198.5 1028.5
Rapid All 6 3 0 3 3.0 50.0 0.0 1232.5 1232.5
White 3 2 0 1 2.0 66.7 141.7 1202.0 1343.6
Black 3 1 0 2 1.0 33.3 -141.7 1263.1 1121.4
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 5 2 10 6.0 35.3 -125.0 1194.2 1069.2
White 9 3 1 5 3.5 38.9 -94.4 1168.7 1074.3
Black 8 2 1 5 2.5 31.3 -159.4 1222.7 1063.4
Standard All 11 2 2 7 3.0 27.3 -193.2 1173.2 980.0
White 6 1 1 4 1.5 25.0 -212.5 1152.1 939.6
Black 5 1 1 3 1.5 30.0 -170.0 1198.5 1028.5
Rapid All 6 3 0 3 3.0 50.0 0.0 1232.5 1232.5
White 3 2 0 1 2.0 66.7 141.7 1202.0 1343.6
Black 3 1 0 2 1.0 33.3 -141.7 1263.1 1121.4
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 1160191908 Vermaak, R (Riaan Junior) 2 0.5 0 1 1 25.0 1160.0 -212.5 947.5 View list
2 1150191919 Terblanche, N (Nico) 1 1.0 1 0 0 100.0 1119.0 425.0 1544.0 View list
3 1150142417 Kettledas, JF (Jerrin Fagan) 1 1.0 1 0 0 100.0 1120.0 425.0 1545.0 View list
4 1140301786 Hanekom, A (Alex) 1 1.0 1 0 0 100.0 1119.0 425.0 1544.0 View list
5 1140301784 Duvenage, D (Dewald) 1 1.0 1 0 0 100.0 1119.0 425.0 1544.0 View list
6 2150301012 Makhatha, Z (Zenande) 1 1.0 1 0 0 100.0 1120.0 425.0 1545.0 View list
7 1150191911 Du Plessis, A (Adrian) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 2140146219 Van Zyl, L (Louise- Marie) 1 0.0 0 0 1 0.0 1119.0 -425.0 694.0 View list
9 1160143668 Van Der Merwe, R (Ruben) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1150153084 Slabbert, B (Burger Francios) 1 0.0 0 0 1 0.0 1120.0 -425.0 695.0 View list
11 1150147783 Ndyova, N (Nikolai Mnqobi) 1 0.0 0 0 1 0.0 1120.0 -425.0 695.0 View list
12 2150153083 Ndumela, B (Bulumko) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1160153095 Lotter, F (Francois Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1150143666 Combrinck, J (James Orion) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1140301783 Coetzee, L (Leo) 1 0.0 0 0 1 0.0 1119.0 -425.0 694.0 View list
16 1160153094 Duvenage, B (Bendre) 1 0.0 0 0 1 0.0 1119.0 -425.0 694.0 View list