Player Page

Jonkers, A (Andre)
Dob: 2000/03/06 (Adult)
Gender: Male
Chess SA id: 1000103551
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2020/01/08 (1595 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 rating1170.8
Curent Weighted rating1170.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1170.8
Current floor (min rating allowed)672.8
Current highest rating achieved1172.8
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)±172.9
Current Raw change used (final)0.0
Projected new Raw rating1170.8
Projected new Weighed rating1170.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1170.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1172.8
Projected new floor672.8
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 rating1146.0
Curent Weighted rating1146.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1146.0
Current floor (min rating allowed)653.6
Current highest rating achieved1153.6
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)±179.1
Current Raw change used (final)0.0
Projected new Raw rating1146.0
Projected new Weighed rating1146.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1153.6
Projected new floor653.6
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 rating1232.8
Curent Weighted rating1232.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1232.8
Current floor (min rating allowed)732.8
Current highest rating achieved1232.8
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)±158.2
Current Raw change used (final)0.0
Projected new Raw rating1232.8
Projected new Weighed rating1232.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1232.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1232.8
Projected new floor732.8
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)732.8
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 floor732.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2019 South African Junior Team Championships (U20B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 2 1.0 1172.8 1146.0 Analysis
3 2019 Rylands Library Winter Slam (Beginner) 2019/06/27 2019/06/27 Cape Town (WCT) Rapid 15 0.39 6 6 4.0 1154.9 1200.0 Analysis
2 2018 Western Province League (E) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 60 0.83 7 2 1.0 1162.2 1153.6 Analysis
1 Stellenberg Youth Chess Champs 2018 (D) 2018/06/23 2018/06/23 Cape Town (WCT) 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 15 8 0 7 8.0 53.3 28.3 1115.6 1143.9
White 6 4 0 2 4.0 66.7 141.7 1061.3 1203.0
Black 9 4 0 5 4.0 44.4 -47.2 1151.8 1104.5
Standard All 9 4 0 5 4.0 44.4 -47.2 1073.8 1026.6
White 3 2 0 1 2.0 66.7 141.7 966.2 1107.9
Black 6 2 0 4 2.0 33.3 -141.7 1127.6 986.0
Rapid All 6 4 0 2 4.0 66.7 141.7 1178.2 1319.9
White 3 2 0 1 2.0 66.7 141.7 1156.5 1298.1
Black 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
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 208086608 Ferguson, K (Kaylin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 108093008 Dibden, C (Cameron) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1060116436 Miller, L (Lucheyem) 1 1.0 1 0 0 100.0 1154.9 425.0 1579.9 View list
4 2090109866 Mbane, Z (Ziyanda) 1 1.0 1 0 0 100.0 1154.9 425.0 1579.9 View list
5 1060115844 Saban, MU (Mogamed Uthmaan) 1 1.0 1 0 0 100.0 1154.9 425.0 1579.9 View list
6 1050100483 Qaziyana, E (Elethu Regan) 1 1.0 1 0 0 100.0 1162.2 425.0 1587.2 View list
7 202043411 Young, M (Megan) 1 1.0 1 0 0 100.0 1172.8 425.0 1597.8 View list
8 1090116426 Van Wyk, K (Keane) 1 1.0 1 0 0 100.0 1154.9 425.0 1579.9 View list
9 1690116429 Talmarkes, M (Matthew) 1 0.0 0 0 1 0.0 1154.9 -425.0 729.9 View list
10 109093041 Steininger, A (Alexander) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 208084103 Sibeko, M (Mbalntle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1090099546 Ngudle, M (Mandisi) 1 0.0 0 0 1 0.0 1154.9 -425.0 729.9 View list
13 201090177 Mthethwa, Z (Zamanyambose) 1 0.0 0 0 1 0.0 1172.8 -425.0 747.8 View list
14 107092998 Linegar, J (John) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 299001511 Basson, D (Danielle) 1 0.0 0 0 1 0.0 1162.2 -425.0 737.2 View list