Player Page

Jacobs, N (Nicholaas)
Dob: 2007/09/27 (U18)
Gender: Male
Chess SA id: 1070098064
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (183 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 rating1247.4
Current Weighted rating1218.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1247.4
Current highest rating achieved1247.4
Current floor (min rating allowed)747.4
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)±155.0
Current Raw change used (final)0.0
Projected new Raw rating1247.4
Projected new Weighed rating1121.7
Projected new Weighted performance882.5
Projected new final Raw rating (if new WP > new Raw)1247.4
Projected new highest rating1247.4
Projected new floor747.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1247.4
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 rating1189.0
Current Weighted rating1189.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1189.0
Current highest rating achieved1220.0
Current floor (min rating allowed)720.0
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)±168.4
Current Raw change used (final)0.0
Projected new Raw rating1189.0
Projected new Weighed rating1093.9
Projected new Weighted performance217.1
Projected new final Raw rating (if new WP > new Raw)1189.0
Projected new highest rating1220.0
Projected new floor720.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1189.0
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 rating1283.2
Current Weighted rating1238.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1283.2
Current highest rating achieved1283.2
Current floor (min rating allowed)783.2
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)±147.3
Current Raw change used (final)0.0
Projected new Raw rating1283.2
Projected new Weighed rating1141.1
Projected new Weighted performance798.7
Projected new final Raw rating (if new WP > new Raw)1283.2
Projected new highest rating1283.2
Projected new floor783.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1283.2
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1225.6 1252.6 Analysis
1 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1193.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1225.6 1252.6 Analysis
3 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1193.0 1200.0 Analysis
2 Heidelberg Open 2020 (C) 2020/02/01 2020/02/01 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1216.6 1220.0 Analysis
1 Henley Open 2018 (E) 2018/03/10 2018/03/10 Sedibeng (GSV) Standard 61 0.83 5 4 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 7 0 3 7.0 70.0 170.0 1259.6 1429.6
White 6 4 0 2 4.0 66.7 141.7 1235.8 1377.5
Black 4 3 0 1 3.0 75.0 212.5 1295.3 1507.8
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 10 7 0 3 7.0 70.0 170.0 1259.6 1429.6
White 6 4 0 2 4.0 66.7 141.7 1235.8 1377.5
Black 4 3 0 1 3.0 75.0 212.5 1295.3 1507.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 11 1 7 11.5 60.5 89.5 1220.6 1310.1
White 10 6 0 4 6.0 60.0 85.0 1188.7 1273.7
Black 9 5 1 3 5.5 61.1 94.4 1256.1 1350.6
Standard All 9 4 1 4 4.5 50.0 0.0 1177.3 1177.3
White 4 2 0 2 2.0 50.0 0.0 1117.9 1117.9
Black 5 2 1 2 2.5 50.0 0.0 1224.8 1224.8
Rapid All 10 7 0 3 7.0 70.0 170.0 1259.6 1429.6
White 6 4 0 2 4.0 66.7 141.7 1235.8 1377.5
Black 4 3 0 1 3.0 75.0 212.5 1295.3 1507.8
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 1110192557 Owies, A (Ashwin) 2 2.0 2 0 0 100.0 1209.3 425.0 1634.3 View list
2 1120192547 Carolus, R (Ryan) 1 1.0 1 0 0 100.0 1193.0 425.0 1618.0 View list
3 1120192551 Isaks, A (Aldin) 1 1.0 1 0 0 100.0 1193.0 425.0 1618.0 View list
4 2080097376 Erasmus, A (Almay) 1 1.0 1 0 0 100.0 1216.6 425.0 1641.6 View list
5 2080113601 Odendaal, J (Juanika) 1 1.0 1 0 0 100.0 1216.6 425.0 1641.6 View list
6 1110300517 Leander, T (Tihlon) 1 1.0 1 0 0 100.0 1225.6 425.0 1650.6 View list
7 1120192560 Van Der Westhuizen, D (Dean-Lee) 1 1.0 1 0 0 100.0 1193.0 425.0 1618.0 View list
8 1020098062 Van Aswegen, E (Ettiene) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1110131963 Skippers, P (Paul) 1 1.0 1 0 0 100.0 1225.6 425.0 1650.6 View list
10 1070098061 Potgieter, C (Christiaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1010098067 Johannes, R (Reinhardt) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
12 1110131966 Tieties, B (Beauton) 1 0.0 0 0 1 0.0 1225.6 -425.0 800.6 View list
13 206066091 Roos, R (Roxanne) 1 0.0 0 0 1 0.0 1216.6 -425.0 791.6 View list
14 1110192553 Le Fleur, C (Chiano) 1 0.0 0 0 1 0.0 1193.0 -425.0 768.0 View list
15 2080108481 Kok, S (Sydney) 1 0.0 0 0 1 0.0 1216.6 -425.0 791.6 View list
16 1120139043 Klaasens, J (Jermaine) 1 0.0 0 0 1 0.0 1225.6 -425.0 800.6 View list
17 108072345 De Swardt, C (Chrizander) 1 0.0 0 0 1 0.0 1216.6 -425.0 791.6 View list
18 1000098065 Botha, E (Eben) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list