Player Page

Jacobs, R (Raidon)
Dob: 2010/10/08 (U16)
Gender: Male
Chess SA id: 110084035
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2022/03/05 (804 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 rating1131.9
Curent Weighted rating1131.9
Curent Weighted performance632.6
Current official/published rating (highest between Raw, WR and WP)1131.9
Current floor (min rating allowed)631.9
Current highest rating achieved1131.9
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)±182.7
Current Raw change used (final)0.0
Projected new Raw rating1131.9
Projected new Weighed rating1131.9
Projected new Weighted performance632.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1131.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1131.9
Projected new floor631.9
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 rating1095.5
Curent Weighted rating1095.5
Curent Weighted performance495.2
Current official/published rating (highest between Raw, WR and WP)1095.5
Current floor (min rating allowed)595.5
Current highest rating achieved1095.5
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)±192.4
Current Raw change used (final)0.0
Projected new Raw rating1095.5
Projected new Weighed rating1095.5
Projected new Weighted performance495.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1095.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1095.5
Projected new floor595.5
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 rating714.2
Curent Weighted rating714.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)714.2
Current floor (min rating allowed)500.0
Current highest rating achieved714.2
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)±331.3
Current Raw change used (final)0.0
Projected new Raw rating714.2
Projected new Weighed rating714.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)714.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating714.2
Projected new floor500.0
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 rating595.4
Curent Weighted rating595.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)595.4
Current floor (min rating allowed)500.0
Current highest rating achieved595.4
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)±392.4
Current Raw change used (final)0.0
Projected new Raw rating595.4
Projected new Weighed rating595.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)595.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating595.4
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 District North 2022 (U13) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 6 6 3.0 1115.1 595.4 Analysis
6 2020 Metro Trials (U11 Boys) 2020/03/13 2020/03/14 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1056.9 1045.0 Analysis
5 Metro North Individual Trials 2020 (U11) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 6 6 4.0 858.0 893.8 Analysis
4 Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys) 2019/03/01 2019/03/02 Cape Town (WCT) Standard 60 0.83 5 5 2.0 800.6 831.8 Analysis
3 District North Schools Chess Trials 2019 (U9) 2019/01/25 2019/01/26 Cape Town (WCT) Standard 60 0.83 5 5 3.0 702.0 717.4 Analysis
2 2018 WP Schools Closed Trials (U9 Boys) 2018/03/09 2018/03/10 Cape Town (WCT) Standard 60 0.83 5 5 2.0 640.6 648.6 Analysis
1 District North Schools Chess Open Trials 2018 (U9) 2018/02/09 2018/02/10 Cape Town (WCT) Standard 60 0.83 5 4 2.0 595.4 595.4 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 36 18 0 18 18.0 50.0 0.0 1176.0 1176.0
White 18 12 0 6 12.0 66.7 141.7 1180.8 1322.5
Black 18 6 0 12 6.0 33.3 -141.7 1171.2 1029.6
Standard All 30 15 0 15 15.0 50.0 0.0 1168.6 1168.6
White 15 10 0 5 10.0 66.7 141.7 1167.9 1309.6
Black 15 5 0 10 5.0 33.3 -141.7 1169.2 1027.6
Rapid All 6 3 0 3 3.0 50.0 0.0 1213.3 1213.3
White 3 2 0 1 2.0 66.7 141.7 1245.4 1387.0
Black 3 1 0 2 1.0 33.3 -141.7 1181.3 1039.6
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 1090130919 Chisholm, G (Griffin) 1 1.0 1 0 0 100.0 1056.9 425.0 1481.9 View list
2 1090130555 Baeder, S (Silas) 1 1.0 1 0 0 100.0 1056.9 425.0 1481.9 View list
3 1100132102 Cox, F (Finn) 1 1.0 1 0 0 100.0 1115.1 425.0 1540.1 View list
4 210090620 Goliath, E (Eugeney) 1 1.0 1 0 0 100.0 702.0 425.0 1127.0 View list
5 1100097013 Frank, M (Matthew) 1 1.0 1 0 0 100.0 595.4 425.0 1020.4 View list
6 1110109002 Maruma, KB (Kamogelo) 1 1.0 1 0 0 100.0 800.6 425.0 1225.6 View list
7 1090130988 Kohler, E (Enzo Hael) 1 1.0 1 0 0 100.0 858.0 425.0 1283.0 View list
8 1090110829 Kim, S (Song-Ha) 1 1.0 1 0 0 100.0 858.0 425.0 1283.0 View list
9 1100108072 Herwell, L (Leighton) 1 1.0 1 0 0 100.0 702.0 425.0 1127.0 View list
10 1090130989 Musiyiwa, T (Tallen) 1 1.0 1 0 0 100.0 858.0 425.0 1283.0 View list
11 1100138623 Posthumus, S (Stephen) 1 1.0 1 0 0 100.0 1115.1 425.0 1540.1 View list
12 1120096364 Rabinowitz, A (Adam) 1 1.0 1 0 0 100.0 640.6 425.0 1065.6 View list
13 1100109052 Ratshi, P (Papalo) 1 1.0 1 0 0 100.0 800.6 425.0 1225.6 View list
14 2100138624 Reid, H (Hannah) 1 1.0 1 0 0 100.0 1115.1 425.0 1540.1 View list
15 210090614 Toontjies, J (Jaye-Lynne) 1 1.0 1 0 0 100.0 595.4 425.0 1020.4 View list
16 211090632 Van Rooyen, C (Cleonay) 1 1.0 1 0 0 100.0 702.0 425.0 1127.0 View list
17 109077360 Van Wyk, W (Will) 1 1.0 1 0 0 100.0 640.6 425.0 1065.6 View list
18 2100108079 Woolf, J (Jessika) 1 1.0 1 0 0 100.0 858.0 425.0 1283.0 View list
19 109076474 Palmer, J (Jesse) 1 0.0 0 0 1 0.0 640.6 -425.0 215.6 View list
20 211087036 Osborne, H (Hannah) 1 0.0 0 0 1 0.0 702.0 -425.0 277.0 View list