Player Page

Jacobs, L (Lee-Roy)
Dob: 2004/08/11 (Adult)
Gender: Male
Chess SA id: 1040108879
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/03/13 (988 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 rating1185.7
Current Weighted rating1185.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1185.7
Current highest rating achieved1191.0
Current floor (min rating allowed)691.0
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)±169.2
Current Raw change used (final)0.0
Projected new Raw rating1185.7
Projected new Weighed rating1090.8
Projected new Weighted performance329.3
Projected new final Raw rating (if new WP > new Raw)1185.7
Projected new highest rating1191.0
Projected new floor691.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1185.7
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 rating1190.0
Current Weighted rating1190.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1190.0
Current highest rating achieved1190.0
Current floor (min rating allowed)690.0
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)±168.2
Current Raw change used (final)0.0
Projected new Raw rating1190.0
Projected new Weighed rating1094.8
Projected new Weighted performance105.6
Projected new final Raw rating (if new WP > new Raw)1190.0
Projected new highest rating1190.0
Projected new floor690.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1190.0
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 rating1178.0
Current Weighted rating1178.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1178.0
Current highest rating achieved1178.0
Current floor (min rating allowed)678.0
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)±171.1
Current Raw change used (final)0.0
Projected new Raw rating1178.0
Projected new Weighed rating1083.8
Projected new Weighted performance257.6
Projected new final Raw rating (if new WP > new Raw)1178.0
Projected new highest rating1178.0
Projected new floor678.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1178.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2022 East Dist Individuals (U18) 2022/03/13 2022/03/13 Cape Town (WCT) Rapid 45 0.74 6 5 2.0 1191.0 1200.0 Analysis
1 2019 Metro-East District Schools Trials (U15) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 6 3.0 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 11 5 0 6 5.0 45.5 -38.6 1203.0 1164.3
White 6 3 0 3 3.0 50.0 0.0 1205.4 1205.4
Black 5 2 0 3 2.0 40.0 -85.0 1200.0 1115.0
Standard All 6 3 0 3 3.0 50.0 0.0 1161.2 1161.2
White 3 2 0 1 2.0 66.7 141.7 1122.4 1264.1
Black 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Rapid All 5 2 0 3 2.0 40.0 -85.0 1253.1 1168.1
White 3 1 0 2 1.0 33.3 -141.7 1288.4 1146.8
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 2050108884 Nodondotha, S (Sinazo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2040108918 Mini, U (Unam) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1050108861 Mbiyoza, T (Thandolwethu) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2060138928 Longoyi, P (Pilili) 1 1.0 1 0 0 100.0 1191.0 425.0 1616.0 View list
5 2050130479 Rhoda, C (Claudia) 1 1.0 1 0 0 100.0 1191.0 425.0 1616.0 View list
6 204061758 Silwana, Y (Yamkela) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 105053760 Parenzee, E (Ethan) 1 0.0 0 0 1 0.0 1191.0 -425.0 766.0 View list
8 1040138941 Ockhuis, P (Paul) 1 0.0 0 0 1 0.0 1191.0 -425.0 766.0 View list
9 105051983 Du Toit, A (Aidan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 105089406 Bezuidenhout, J (Josua) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1050103555 Matyobeni, M (Mbongeni) 1 0.0 0 0 1 0.0 1191.0 -425.0 766.0 View list