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: 2024/10/05 (47 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 rating1445.6
Current Weighted rating1389.5
Current Weighted performance1413.0
Current official/published rating (highest between Raw, WR and WP)1445.6
Current highest rating achieved1470.5
Current floor (min rating allowed)970.5
Current K-factor32
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)±116.9
Current Raw change used (final)0.0
Projected new Raw rating1445.6
Projected new Weighed rating1278.1
Projected new Weighted performance1413.0
Projected new final Raw rating (if new WP > new Raw)1445.6
Projected new highest rating1470.5
Projected new floor970.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1445.6
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 rating1435.4
Current Weighted rating1378.4
Current Weighted performance1408.7
Current official/published rating (highest between Raw, WR and WP)1435.4
Current highest rating achieved1465.6
Current floor (min rating allowed)965.6
Current K-factor32
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)±118.6
Current Raw change used (final)0.0
Projected new Raw rating1435.4
Projected new Weighed rating1267.8
Projected new Weighted performance1408.7
Projected new final Raw rating (if new WP > new Raw)1435.4
Projected new highest rating1465.6
Projected new floor965.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1435.4
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 rating876.2
Current Weighted rating760.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)876.2
Current highest rating achieved876.2
Current floor (min rating allowed)376.2
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)±263.0
Current Raw change used (final)0.0
Projected new Raw rating876.2
Projected new Weighed rating702.4
Projected new Weighted performance808.7
Projected new final Raw rating (if new WP > new Raw)876.2
Projected new highest rating876.2
Projected new floor376.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)876.2
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 rating639.8
Current Weighted rating639.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)639.8
Current highest rating achieved639.8
Current floor (min rating allowed)500.0
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)±368.3
Current Raw change used (final)0.0
Projected new Raw rating639.8
Projected new Weighed rating588.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating639.8
Projected new floor500.0
Projected new K-facor40
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 Bojanala's Battle of Mount Cambridge 2024 (Rooks) 2024/10/05 2024/10/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 1456.8 1446.9 Analysis
8 Bojanala's Battle In The Kloof 2024 (Rooks) 2024/09/21 2024/09/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1438.2 1416.2 Analysis
7 Bojanala's FIDE In The Sparkling Waters 2024 (Rooks) 2024/08/16 2024/08/18 Bojanala Platina (NBR) Standard 120 1.00 6 6 3.5 1449.7 1417.3 Analysis
6 Bojanala's Clash Of Schools - Secondary 2024 (High School Seniors) 2024/07/27 2024/07/27 Bojanala Platina (NBR) Rapid 35 0.66 5 5 4.5 1430.9 725.0 Analysis
5 Bojanala Circuit Championship 2 of 4 2024 (U18) 2024/06/15 2024/06/15 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1394.8 1379.4 Analysis
4 Spartan Bishops Chess Championships 2024 (Bishops) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1348.7 1342.3 Analysis
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
54 Bojanala's Battle of Mount Cambridge 2024 (Rooks) 2024/10/05 2024/10/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 1456.8 1446.9 Analysis
53 Bojanala's Battle In The Kloof 2024 (Rooks) 2024/09/21 2024/09/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1438.2 1416.2 Analysis
52 Bojanala's FIDE In The Sparkling Waters 2024 (Rooks) 2024/08/16 2024/08/18 Bojanala Platina (NBR) Standard 120 1.00 6 6 3.5 1449.7 1417.3 Analysis
51 Bojanala's Clash Of Schools - Secondary 2024 (High School Seniors) 2024/07/27 2024/07/27 Bojanala Platina (NBR) Rapid 35 0.66 5 5 4.5 1430.9 725.0 Analysis
50 Bojanala Circuit Championship 2 of 4 2024 (U18) 2024/06/15 2024/06/15 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1394.8 1379.4 Analysis
49 Spartan Bishops Chess Championships 2024 (Bishops) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1348.7 1342.3 Analysis
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
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 46 22 8 16 26.0 56.5 55.4 1376.0 1431.4
White 21 10 4 7 12.0 57.1 60.7 1364.8 1425.5
Black 25 12 4 9 14.0 56.0 51.0 1385.3 1436.3
Standard All 41 18 7 16 21.5 52.4 20.7 1391.7 1412.4
White 18 8 3 7 9.5 52.8 23.6 1387.1 1410.7
Black 23 10 4 9 12.0 52.2 18.5 1395.3 1413.8
Rapid All 5 4 1 0 4.5 90.0 340.0 1246.9 1586.9
White 3 2 1 0 2.5 83.3 283.3 1231.0 1514.3
Black 2 2 0 0 2.0 100.0 425.0 1270.8 1695.8
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 277 147 17 113 155.5 56.1 52.2 1189.4 1241.6
White 135 71 8 56 75.0 55.6 47.2 1168.9 1216.1
Black 142 76 9 57 80.5 56.7 56.9 1208.9 1265.8
Standard All 267 141 15 111 148.5 55.6 47.8 1185.5 1233.3
White 130 69 7 54 72.5 55.8 49.0 1162.7 1211.8
Black 137 72 8 57 76.0 55.5 46.5 1207.1 1253.6
Rapid All 10 6 2 2 7.0 70.0 170.0 1293.2 1463.2
White 5 2 1 2 2.5 50.0 0.0 1328.2 1328.2
Black 5 4 1 0 4.5 90.0 340.0 1258.2 1598.2
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) 7 4.0 3 2 2 57.1 1182.4 60.7 1243.1 View list
2 108069885 Difotso, LR (Lebogang) 6 1.0 1 0 5 16.7 1158.3 -283.3 874.9 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 1090131247 Changara, A (Adrian Tafara) 4 2.5 2 1 1 62.5 1374.3 106.3 1480.5 View list
6 209083775 Fourie, M (Marli) 4 2.0 2 0 2 50.0 1175.7 0.0 1175.7 View list
7 2060097779 September, M (Mckenzie) 4 2.0 2 0 2 50.0 1253.8 0.0 1253.8 View list
8 109083250 Byliefeldt, L (Leroux) 4 0.0 0 0 4 0.0 1172.3 -425.0 747.3 View list
9 107064899 Goliath, BB (Brimarion) 4 0.0 0 0 4 0.0 1107.5 -425.0 682.5 View list
10 108076463 Nkuna, L (Lithalethu) 3 3.0 3 0 0 100.0 906.7 425.0 1331.7 View list
11 1080300056 Van Wyk, R (Ruan) 3 2.5 2 1 0 83.3 1338.5 283.3 1621.8 View list
12 108078407 De Klerk, AJ (Abraham Jacobus) 3 2.0 2 0 1 66.7 879.0 141.7 1020.6 View list
13 108060101 Fourie, NP (Nathan Paul) 3 2.0 2 0 1 66.7 1001.5 141.7 1143.2 View list
14 108072176 Masilela, K (Khetho) 3 2.0 2 0 1 66.7 1201.3 141.7 1343.0 View list
15 1110131242 Changara, A (Adiel Tavonga) 3 1.0 1 0 2 33.3 1409.3 -141.7 1267.6 View list
16 208078409 Morake, O (Orefile) 3 1.0 1 0 2 33.3 1008.0 -141.7 866.4 View list
17 1080152056 Seleke, T (Tlotlang) 3 1.0 1 0 2 33.3 1426.6 -141.7 1285.0 View list
18 206068826 Tlhage, MM (Molemo) 3 1.0 1 0 2 33.3 1271.5 -141.7 1129.8 View list
19 1100117908 Diale, A (Aobakwe) 3 0.5 0 1 2 16.7 1366.2 -283.3 1082.9 View list
20 1090135619 Dikobe, GK (Goabaone Khumo) 3 0.5 0 1 2 16.7 1384.4 -283.3 1101.1 View list