Player Page

Bossert, SW (Sam)
Dob: 2011/11/04 (U14)
Gender: Male
Chess SA id: 111093278
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2023/04/22 (395 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 rating1067.0
Curent Weighted rating1062.9
Curent Weighted performance727.5
Current official/published rating (highest between Raw, WR and WP)1067.0
Current floor (min rating allowed)715.3
Current highest rating achieved1215.3
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)±200.4
Current Raw change used (final)0.0
Projected new Raw rating1067.0
Projected new Weighed rating1063.8
Projected new Weighted performance727.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1067.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1215.3
Projected new floor715.3
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 rating1054.2
Curent Weighted rating1048.1
Curent Weighted performance721.1
Current official/published rating (highest between Raw, WR and WP)1054.2
Current floor (min rating allowed)721.3
Current highest rating achieved1221.3
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)±204.1
Current Raw change used (final)0.0
Projected new Raw rating1054.2
Projected new Weighed rating1049.4
Projected new Weighted performance721.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1054.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1221.3
Projected new floor721.3
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 rating1148.8
Curent Weighted rating1148.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1148.8
Current floor (min rating allowed)657.2
Current highest rating achieved1157.2
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)±178.4
Current Raw change used (final)0.0
Projected new Raw rating1148.8
Projected new Weighed rating1148.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1157.2
Projected new floor657.2
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 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)657.2
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 floor657.2
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 Grenswag's Community Battle 2023 (Knights) 2023/04/22 2023/04/22 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1062.8 1044.8 Analysis
10 One For The Ages 2023 (U14) 2023/02/18 2023/02/18 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1035.3 1008.1 Analysis
9 Grenville 2019 (U10) 2019/06/08 2019/06/08 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.5 1069.1 1045.2 Analysis
8 Inter Regional Chess Championship 2019 (U10) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 5 1.5 1076.3 1056.7 Analysis
7 2019 Super 12 Laerskole (Juniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 2.0 1076.3 1157.2 Analysis
6 Laerskool Vastrap Tournament 2019 (E) 2019/02/23 2019/02/23 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.5 1193.7 1210.1 Analysis
5 Fields College Open 2019 (U10) 2019/02/02 2019/02/02 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1193.7 1210.1 Analysis
4 Lebone II Chess 2018 (U8) 2018/09/01 2018/09/01 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1199.4 1221.3 Analysis
3 Laerskool Brits Tournament 2018 (U8) 2018/08/04 2018/08/04 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1190.7 1218.4 Analysis
2 2018 Super 12 (Junior) 2018/05/05 2018/05/05 Tshwane (GTP) Rapid 30 0.60 5 5 2.0 1215.3 1200.0 Analysis
1 Laerskool Vastrap 2018 (U8) 2018/02/03 2018/02/03 Bojanala Platina (NBR) Standard 60 0.83 5 5 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 55 20 3 32 21.5 39.1 -92.7 1155.4 1062.7
White 29 13 1 15 13.5 46.6 -29.3 1185.1 1155.8
Black 26 7 2 17 8.0 30.8 -163.5 1122.4 958.9
Standard All 45 16 3 26 17.5 38.9 -94.4 1160.7 1066.3
White 24 11 1 12 11.5 47.9 -17.7 1183.8 1166.1
Black 21 5 2 14 6.0 28.6 -182.1 1134.3 952.2
Rapid All 10 4 0 6 4.0 40.0 -85.0 1131.7 1046.7
White 5 2 0 3 2.0 40.0 -85.0 1191.1 1106.1
Black 5 2 0 3 2.0 40.0 -85.0 1072.4 987.4
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 211093275 Byliefeldt, M (Mienke) 3 2.0 2 0 1 66.7 1194.6 141.7 1336.3 View list
2 1120096351 Nkwe, T (Tumalano) 2 2.0 2 0 0 100.0 1195.3 425.0 1620.3 View list
3 2110096353 Janse Van Vuuren, M (Mari) 2 1.0 1 0 1 50.0 1196.8 0.0 1196.8 View list
4 1110100437 Schwim, R (Rinus) 2 1.0 1 0 1 50.0 1195.1 0.0 1195.1 View list
5 1110099324 Roos, J (Justin) 2 0.0 0 0 2 0.0 1195.1 -425.0 770.1 View list
6 1080117382 Clark, W (William) 1 1.0 1 0 0 100.0 1215.3 425.0 1640.3 View list
7 1100112010 Cameron, LC (Levi Connor) 1 1.0 1 0 0 100.0 1076.3 425.0 1501.3 View list
8 1090098580 Bezuidenhout, DFT (Daniel) 1 1.0 1 0 0 100.0 1215.3 425.0 1640.3 View list
9 1110110361 Enslin, N (Nathan) 1 1.0 1 0 0 100.0 1193.7 425.0 1618.7 View list
10 1110149551 Du Plessis, A (Andro) 1 1.0 1 0 0 100.0 1035.3 425.0 1460.3 View list
11 1100099556 Bantseke, B (Boikanyo) 1 1.0 1 0 0 100.0 1193.7 425.0 1618.7 View list
12 2100104392 Makgale, B (Bonolo) 1 1.0 1 0 0 100.0 1069.1 425.0 1494.1 View list
13 211093462 Maritz, L (Lienka) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1110149557 Mokgotlhwe, O (Onalerano) 1 1.0 1 0 0 100.0 1035.3 425.0 1460.3 View list
15 1120099321 Sibiya, K (Khayalethu) 1 1.0 1 0 0 100.0 1190.7 425.0 1615.7 View list
16 1050154492 Thakadu, K (Kemoratile) 1 1.0 1 0 0 100.0 1062.8 425.0 1487.8 View list
17 1070154493 Van Der Sandt, J (Jd) 1 1.0 1 0 0 100.0 1062.8 425.0 1487.8 View list
18 1110101837 Van Der Schyff, A (Aiden) 1 1.0 1 0 0 100.0 1076.3 425.0 1501.3 View list
19 1100114810 Wagenaar, J (Jeandre) 1 1.0 1 0 0 100.0 1076.3 425.0 1501.3 View list
20 1090111282 Pedersen, J (Jj) 1 0.5 0 1 0 50.0 1193.7 0.0 1193.7 View list