PLAYER PAGE
Xavier Otto
1150150067Overberg (WOS)Personal
Main rating
| Rating | 1158.6 |
| K-factor | 36 |
| Floor | 703.9 |
| Highest | 1203.9 (2024-03-01) |
| Min/Max +/- allowed | 165 |
| Rating Change () | |
| Games | 6 |
| Score | 3 |
| We | 2.31 |
| SWe | 0.42 |
| Temp +/- | 15 |
| Penalties | 0 |
| Weight perform | 1049.7 |
| Final +/- | 15 |
| New Rating () | |
| Rating | 1173.6 |
| K-factor | 36 |
| Floor | 703.9 |
| Highest | 1203.9 (2024-03-01) |
| Min/Max +/- allowed | 164.9 |
Standard rating
| Rating | 1139.9 |
| K-factor | 36 |
| Floor | 702 |
| Highest | 1205.1 (2023-08-01) |
| Min/Max +/- allowed | 164.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 787.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1139.9 |
| K-factor | 36 |
| Floor | 702 |
| Highest | 1205.1 (2023-08-01) |
| Min/Max +/- allowed | 164.6 |
Rapid rating
| Rating | 1203.9 |
| K-factor | 36 |
| Floor | 709.2 |
| Highest | 1209.2 (2024-03-01) |
| Min/Max +/- allowed | 163.7 |
| Rating Change () | |
| Games | 6 |
| Score | 3 |
| We | 2.6 |
| SWe | 0.4 |
| Temp +/- | 14.4 |
| Penalties | 0 |
| Weight perform | 1150.8 |
| Final +/- | 14.4 |
| New Rating () | |
| Rating | 1218.3 |
| K-factor | 36 |
| Floor | 718.3 |
| Highest | 1218.3 (2026-03-01) |
| Min/Max +/- allowed | 161.5 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Boys) | Rapid | 2026-02-28 | 2026-02-28 | Overberg | 6 | 1158.6 | 6 | 3 | 1257.6 | 15 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Open Championship 2026 (U11) | Rapid | 2026-01-31 | 2026-01-31 | Overberg (WOS) | 6 | 1143.3 | 6 | 3 | 1245.9 | 0 | Details |
| 2 | Overberg Schools - PS Closed 2025 (U11 Boys) | Standard | 2025-03-08 | 2025-03-08 | Overberg (WOS) | 5 | 1145.9 | 4 | 0 | 789.5 | 0 | Details |
| 3 | Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) | Rapid | 2025-02-22 | 2025-02-22 | Overberg (WOS) | 6 | 1143.5 | 6 | 3 | 1197.1 | 0 | Details |
| 4 | Overberg Schools & Federation Open 2025 (U11) | Rapid | 2025-02-01 | 2025-02-01 | Overberg (WOS) | 6 | 1143.5 | 6 | 2 | 1085.3 | 0 | Details |
| 5 | Western Cape Top Schools Championship 2024 (U9 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1146.7 | 5 | 0 | 859.5 | 0 | Details |
| 6 | Overberg Schools - Top Schools 2024 (U7+U9 Mixed) | Standard | 2024-07-27 | 2024-07-27 | Overberg (WOS) | 5 | 1155.7 | 5 | 2 | 1111.8 | 0 | Details |
| 7 | Overberg Schools - PS Closed 2024 (U9 Boys) | Standard | 2024-03-16 | 2024-03-16 | Overberg (WOS) | 5 | 1203.9 | 5 | 1.5 | 994.5 | 0 | Details |
| 8 | Overberg Schools - PS Trials Region 3 2024 (U9 Boys) | Rapid | 2024-03-02 | 2024-03-02 | Overberg (WOS) | 5 | 1203.9 | 5 | 2 | 1118.7 | 0 | Details |
| 9 | Overberg Open Rapid 2024 (U7+U9) | Rapid | 2024-01-27 | 2024-01-27 | Overberg (WOS) | 5 | 1192.8 | 5 | 3 | 1300.2 | 0 | Details |
| 10 | Overberg Top Schools 2023 (U7+U9) | Standard | 2023-08-05 | 2023-08-05 | Overberg (WOS) | 5 | 1173.5 | 5 | 3 | 1266.2 | 0 | Details |
| 11 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Standard | 2023-03-25 | 2023-03-25 | Overberg (WOS) | 5 | 1189.8 | 5 | 2 | 1101.7 | 0 | Details |
| 12 | Overberg Primary School Trials (Region 2) | Rapid | 2023-02-24 | 2023-03-10 | Overberg (WOS) | 6 | 1189.8 | 6 | 3 | 1211.3 | 0 | Details |
| 13 | Overberg Schools Open Tournament 2023 (U8) | Rapid | 2023-02-11 | 2023-02-11 | Overberg (WOS) | 5 | 1200 | 5 | 2 | 1115 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 12 |
| Wins | 6 |
| Draws | 0 |
| Losses | 6 |
| White | 6 |
| Black | 6 |
| White wins | 3 |
| Black wins | 3 |
| Score | 6 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1251.7 |
| Performance | 1251.7 |
Game statistics (History)
| Games | 74 |
| Wins | 27 |
| Draws | 5 |
| Losses | 42 |
| White | 39 |
| Black | 35 |
| White wins | 14 |
| Black wins | 13 |
| Score | 29.5 |
| Percent | 39.9 |
| Dp | -86.1 |
| AOR | 1214.2 |
| Performance | 1128.1 |
Rankings (Main)
| National | |
| Overall | 16930 |
| Gender | 12818 |
| Age group | 2380 |
| Gender/Age | 1700 |
| Provincial | |
| Overall | 4942 |
| Gender | 3646 |
| Age group | 791 |
| Gender/Age | 543 |
| Regional | |
| Overall | 478 |
| Gender | 312 |
| Age group | 71 |
| Gender/Age | 45 |
Rankings (Standard)
| National | |
| Overall | 13086 |
| Gender | 9793 |
| Age group | 1816 |
| Gender/Age | 1290 |
| Provincial | |
| Overall | 3717 |
| Gender | 2663 |
| Age group | 591 |
| Gender/Age | 385 |
| Regional | |
| Overall | 265 |
| Gender | 161 |
| Age group | 42 |
| Gender/Age | 24 |
Rankings (Rapid)
| National | |
| Overall | 4196 |
| Gender | 3284 |
| Age group | 601 |
| Gender/Age | 448 |
| Provincial | |
| Overall | 1678 |
| Gender | 1289 |
| Age group | 261 |
| Gender/Age | 187 |
| Regional | |
| Overall | 236 |
| Gender | 155 |
| Age group | 41 |
| Gender/Age | 27 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 12 |
| Score | 6 |
| Percent | 50 |
| Aor | 1251.7 |
| Dp | 0 |
| Prat | 1251.7 |
Performance (12 months)
| Games | 16 |
| Score | 6 |
| Percent | 37.5 |
| Aor | 1242.4 |
| Dp | -106.2 |
| Prat | 1136.2 |
Performance (History)
| Games | 74 |
| Score | 29.5 |
| Percent | 39.9 |
| Aor | 1214.2 |
| Dp | -86.1 |
| Prat | 1128.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Buhr, W (Wilhelm) | 3 | 3 | 0 | Overberg Schools Open Tournament 2023 (U8) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) | Details |
| Overall | 2 | Rock, A (Albert) | 3 | 0 | 3 | Overberg Schools - PS Closed 2024 (U9 Boys) | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Boys) | Details |
| Overall | 3 | Grobbelaar, M (Marlo) | 3 | 1 | 2 | Overberg Schools - PS Trials Region 3 2024 (U9 Boys) | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Boys) | Details |
| Overall | 4 | Grieb, N (Nathan) | 2 | 0 | 2 | Overberg Schools - PS Trials Region 3 2024 (U9 Boys) | Overberg Schools - Top Schools 2024 (U7+U9 Mixed) | Details |
| Overall | 5 | Bester, S (Sebastian) | 2 | 1 | 1 | Overberg Primary School Trials (Region 2) | Overberg Schools & Federation Open 2025 (U11) | Details |
| Standard | 1 | Sargeant, R (Rome) | 2 | 0 | 2 | Overberg Top Schools 2023 (U7+U9) | Overberg Schools - PS Closed 2025 (U11 Boys) | Details |
| Standard | 2 | Fourie, D (David) | 2 | 2 | 0 | Overberg Schools - Top Schools 2024 (U7+U9 Mixed) | Western Cape Top Schools Championship 2024 (U9 Mixed) | Details |
| Rapid | 1 | Buhr, W (Wilhelm) | 3 | 3 | 0 | Overberg Schools Open Tournament 2023 (U8) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) | Details |
| Rapid | 2 | Grobbelaar, M (Marlo) | 3 | 1 | 2 | Overberg Schools - PS Trials Region 3 2024 (U9 Boys) | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Boys) | Details |
| Rapid | 3 | Botha, B (Brandon) | 2 | 1 | 1 | Overberg Schools Open Championship 2026 (U11) | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Boys) | Details |
| Rapid | 4 | Rock, A (Albert) | 2 | 0 | 2 | Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Boys) | Details |
| Rapid | 5 | Oosthuizen, D (Daniel) | 2 | 2 | 0 | Overberg Schools - PS Trials Region 3 2024 (U9 Boys) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) | Details |