Player Page

Mostert, GS (Gideon)
Dob: 2008/01/17 (U18)
Gender: Male
Chess SA id: 108087734
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (7 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 rating1307.3
Curent Weighted rating1358.6
Curent Weighted performance1198.5
Current official/published rating (highest between Raw, WR and WP)1358.6
Current floor (min rating allowed)970.5
Current highest rating achieved1470.5
Current K-factor32
Games played this month5
Score (S)3.5
Expected score (We)1.94
Difference (S-We)1.56
Current Raw change (no limits, including tournament time weight)41.4
Current min/max change allowed (with limits)±142.3
Current Raw change used (final)41.4
Projected new Raw rating1348.7
Projected new Weighed rating1358.8
Projected new Weighted performance1198.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1358.8
Projected effective change (new Official - current Official)+0.1
Projected new highest rating1470.5
Projected new floor970.5
Projected new K-facor32
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 rating1295.3
Curent Weighted rating1353.1
Curent Weighted performance1192.7
Current official/published rating (highest between Raw, WR and WP)1353.1
Current floor (min rating allowed)965.6
Current highest rating achieved1465.6
Current K-factor32
Games played this month5
Score (S)3.5
Expected score (We)2.03
Difference (S-We)1.47
Current Raw change (no limits, including tournament time weight)47.0
Current min/max change allowed (with limits)±144.8
Current Raw change used (final)47.0
Projected new Raw rating1342.3
Projected new Weighed rating1353.1
Projected new Weighted performance1192.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1353.1
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1465.6
Projected new floor965.6
Projected new K-facor32
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 rating725.0
Curent Weighted rating690.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)725.0
Current floor (min rating allowed)500.0
Current highest rating achieved725.0
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)±326.2
Current Raw change used (final)0.0
Projected new Raw rating725.0
Projected new Weighed rating695.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)725.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating725.0
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 rating639.8
Curent Weighted rating639.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)639.8
Current floor (min rating allowed)500.0
Current highest rating achieved639.8
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)±368.3
Current Raw change used (final)0.0
Projected new Raw rating639.8
Projected new Weighed rating639.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)639.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating639.8
Projected new floor500.0
Projected new K-facor40
Tournaments
Tournament: Bojanala Olienpark's One For The Ages 2024 (Queens)
Start: 2024/04/20  End: 2024/04/20  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.5
Main rating: 1307.3  Rating gain/loss: 41.4
Type rating: 1295.3  Rating gain/loss: 47.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Bojanala Olienpark's One For The Ages 2024 (Queens) 2024/04/20 2024/04/20 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.5 1307.3 1295.3 Analysis
2 Bojanala Silwerrand's Rating Implosion 2024 (Queens) 2024/03/16 2024/03/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1313.4 1301.1 Analysis
1 Bojanala Closed Chess Championships Stage 1 2024 (U18) 2024/01/27 2024/01/27 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1347.7 1345.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
48 Bojanala Olienpark's One For The Ages 2024 (Queens) 2024/04/20 2024/04/20 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.5 1307.3 1295.3 Analysis
47 Bojanala Silwerrand's Rating Implosion 2024 (Queens) 2024/03/16 2024/03/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1313.4 1301.1 Analysis
46 Bojanala Closed Chess Championships Stage 1 2024 (U18) 2024/01/27 2024/01/27 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1347.7 1345.3 Analysis
45 West Rand vs Bojanala Inter-Regional Championships 2023 (U16) 2023/10/14 2023/10/14 West Rand (GWR) Standard 60 0.83 5 5 2.0 1350.1 1346.9 Analysis
44 Bojanala's Battle Of Mount Cambridge 2023 (Rooks) 2023/09/16 2023/09/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1341.1 1335.4 Analysis
43 Bojanala's Spring Cleaning 2023 (Queens) 2023/08/26 2023/08/26 Bojanala Platina (NBR) Standard 60 0.83 5 5 0.5 1380.4 1375.7 Analysis
42 Bojanala School League 2023 (U17) 2023/08/19 2023/08/19 Bojanala Platina (NBR) Rapid 40 0.70 5 5 2.5 1380.4 639.8 Analysis
41 Bojanala's FIDE in the Sparkling Waters 2023 (Rooks) 2023/07/28 2023/07/30 Bojanala Platina (NBR) Standard 120 1.00 6 6 2.0 1430.0 1425.6 Analysis
40 Olienpark - 2nd One for the Ages 2023 (U16) 2023/05/13 2023/05/13 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1411.7 1399.4 Analysis
39 Grenswag's Community Battle 2023 (Queens) 2023/04/22 2023/04/22 Bojanala Platina (NBR) Standard 60 0.83 5 4 0.0 1459.5 1456.0 Analysis
38 Schoemies Kings & Queens 2023 (Queens) 2023/03/18 2023/03/18 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1470.5 1465.6 Analysis
37 Nories Make It Happen 2023 (Queens) 2023/03/04 2023/03/04 Bojanala Platina (NBR) Standard 62 0.84 5 5 3.0 1470.5 1465.6 Analysis
36 One For The Ages 2023 (U16) 2023/02/18 2023/02/18 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.5 1469.2 1463.0 Analysis
35 Harties Wolf Pack 2023 (Rooks) 2023/01/21 2023/01/21 Bojanala Platina (NBR) Standard 62 0.84 5 5 4.5 1382.1 1374.2 Analysis
34 2022 South African Junior Team Chess Championships (U16 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 1396.0 1394.1 Analysis
33 West Rand vs Bojanala 2022 (U16A) 2022/11/05 2022/11/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1306.7 1311.2 Analysis
32 FIDE at The King`s Gate 2.0 2022 (C) 2022/10/22 2022/10/22 Bojanala Platina (NBR) Standard 92 0.94 5 5 4.0 1263.8 1269.1 Analysis
31 Bojanala SAJCC Trials 2022 (U16) 2022/09/23 2022/09/23 Bojanala Platina (NBR) Standard 120 1.00 5 5 3.0 1241.5 1246.4 Analysis
30 Bojanala Chess Federation Wildcards 2022 (Bishops) 2022/08/20 2022/08/20 Bojanala Platina (NBR) Standard 62 0.84 5 5 1.5 1259.9 1269.8 Analysis
29 2nd One For The Ages 2022 (U16) 2022/07/30 2022/07/30 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1204.6 1195.3 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 5 3 7 6.5 43.3 -56.7 1376.4 1319.8
White 6 4 0 2 4.0 66.7 141.7 1279.8 1421.5
Black 9 1 3 5 2.5 27.8 -188.9 1440.8 1251.9
Standard All 15 5 3 7 6.5 43.3 -56.7 1376.4 1319.8
White 6 4 0 2 4.0 66.7 141.7 1279.8 1421.5
Black 9 1 3 5 2.5 27.8 -188.9 1440.8 1251.9
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 246 130 12 104 136.0 55.3 44.9 1165.9 1210.8
White 120 65 4 51 67.0 55.8 49.6 1140.1 1189.7
Black 126 65 8 53 69.0 54.8 40.5 1190.5 1231.0
Standard All 241 128 11 102 133.5 55.4 45.9 1162.3 1208.2
White 118 65 4 49 67.0 56.8 57.6 1134.5 1192.1
Black 123 63 7 53 66.5 54.1 34.6 1189.0 1223.6
Rapid All 5 2 1 2 2.5 50.0 0.0 1339.5 1339.5
White 2 0 0 2 0.0 0.0 -425.0 1474.0 1049.0
Black 3 2 1 0 2.5 83.3 283.3 1249.8 1533.1
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 108068833 Sera, G (Galaletsang) 6 3.0 2 2 2 50.0 1147.0 0.0 1147.0 View list
2 108069885 Difotso, LR (Lebogang) 6 1.0 1 0 5 16.7 1158.3 -283.3 875.0 View list
3 107086171 Masike, O (Olerato) 6 0.0 0 0 6 0.0 1193.2 -425.0 768.2 View list
4 207086167 Matshego, T (Thato) 5 2.0 2 0 3 40.0 1295.9 -85.0 1210.9 View list
5 209083775 Fourie, M (Marli) 4 2.0 2 0 2 50.0 1175.7 0.0 1175.7 View list
6 2060097779 September, M (Mckenzie) 4 2.0 2 0 2 50.0 1253.8 0.0 1253.8 View list
7 109083250 Byliefeldt, L (Leroux) 4 0.0 0 0 4 0.0 1172.3 -425.0 747.3 View list
8 107064899 Goliath, BB (Brimarion) 4 0.0 0 0 4 0.0 1107.5 -425.0 682.5 View list
9 108076463 Nkuna, L (Lithalethu) 3 3.0 3 0 0 100.0 906.7 425.0 1331.7 View list
10 1090131247 Changara, A (Adrian Tafara) 3 2.0 2 0 1 66.7 1346.8 141.7 1488.4 View list
11 108078407 De Klerk, AJ (Abraham Jacobus) 3 2.0 2 0 1 66.7 879.0 141.7 1020.6 View list
12 108060101 Fourie, NP (Nathan Paul) 3 2.0 2 0 1 66.7 1001.5 141.7 1143.2 View list
13 108072176 Masilela, K (Khetho) 3 2.0 2 0 1 66.7 1201.3 141.7 1343.0 View list
14 208078409 Morake, O (Orefile) 3 1.0 1 0 2 33.3 1008.0 -141.7 866.4 View list
15 206068826 Tlhage, MM (Molemo) 3 1.0 1 0 2 33.3 1271.5 -141.7 1129.8 View list
16 1100117908 Diale, A (Aobakwe) 3 0.5 0 1 2 16.7 1366.2 -283.3 1082.9 View list
17 1090135619 Dikobe, GK (Goabaone Khumo) 3 0.5 0 1 2 16.7 1384.4 -283.3 1101.1 View list
18 208075126 Van Zyl, M (Mischka) 3 0.5 0 1 2 16.7 916.6 -283.3 633.3 View list
19 108065178 Van Der Walt, JHT (Jean Hendrik T) 3 0.0 0 0 3 0.0 1197.8 -425.0 772.8 View list
20 109088239 Diale, O (Ompile) 2 2.0 2 0 0 100.0 1182.7 425.0 1607.7 View list